(doc) Fix Javadoc syntax errors (#1129)

src/main/java/org/apache/commons/lang3/ObjectUtils.java

@@ -684,7 +684,7 @@ public class ObjectUtils {
      * @param <T> the type of the return values
      * @param suppliers  the suppliers returning the values to test.
      *                   {@code null} values are ignored.
-     *                   Suppliers may return {@code null} or a value of type @{code T}
+     *                   Suppliers may return {@code null} or a value of type {@code T}
      * @return the first return value from {@code suppliers} which is not {@code null},
      *  or {@code null} if there are no non-null values
      * @since 3.10

src/main/java/org/apache/commons/lang3/concurrent/UncheckedExecutionException.java

@@ -32,7 +32,7 @@ public class UncheckedExecutionException extends UncheckedException {
     /**
      * Constructs an instance initialized to the given {@code cause}.
      *
-     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A @{code null} value
+     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A {@code null} value
      *        is permitted, and indicates that the cause is nonexistent or unknown.)
      */
     public UncheckedExecutionException(final Throwable cause) {

src/main/java/org/apache/commons/lang3/concurrent/UncheckedTimeoutException.java

@@ -32,7 +32,7 @@ public class UncheckedTimeoutException extends UncheckedException {
     /**
      * Constructs an instance initialized to the given {@code cause}.
      *
-     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A @{code null} value
+     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A {@code null} value
      *        is permitted, and indicates that the cause is nonexistent or unknown.)
      */
     public UncheckedTimeoutException(final Throwable cause) {

src/main/java/org/apache/commons/lang3/exception/UncheckedException.java

@@ -31,7 +31,7 @@ public class UncheckedException extends RuntimeException {
     /**
      * Constructs an instance initialized to the given {@code cause}.
      *
-     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A @{code null} value
+     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A {@code null} value
      *        is permitted, and indicates that the cause is nonexistent or unknown.)
      */
     public UncheckedException(final Throwable cause) {

src/main/java/org/apache/commons/lang3/exception/UncheckedIllegalAccessException.java

@@ -29,7 +29,7 @@ public class UncheckedIllegalAccessException extends UncheckedReflectiveOperatio
     /**
      * Constructs an instance initialized to the given {@code cause}.
      *
-     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A @{code null} value
+     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A {@code null} value
      *        is permitted, and indicates that the cause is nonexistent or unknown.)
      */
     public UncheckedIllegalAccessException(final Throwable cause) {

src/main/java/org/apache/commons/lang3/exception/UncheckedInterruptedException.java

@@ -28,7 +28,7 @@ public class UncheckedInterruptedException extends UncheckedException {
     /**
      * Constructs an instance initialized to the given {@code cause}.
      *
-     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A @{code null} value
+     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A {@code null} value
      *        is permitted, and indicates that the cause is nonexistent or unknown.)
      */
     public UncheckedInterruptedException(final Throwable cause) {

src/main/java/org/apache/commons/lang3/exception/UncheckedReflectiveOperationException.java

@@ -28,7 +28,7 @@ public class UncheckedReflectiveOperationException extends UncheckedException {
     /**
      * Constructs an instance initialized to the given {@code cause}.
      *
-     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A @{code null} value
+     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A {@code null} value
      *        is permitted, and indicates that the cause is nonexistent or unknown.)
      */
     public UncheckedReflectiveOperationException(final Throwable cause) {

src/main/java/org/apache/commons/lang3/reflect/FieldUtils.java

@@ -258,7 +258,7 @@ public class FieldUtils {
      *            the field name to obtain
      * @return the value of the field
      * @throws NullPointerException
-     *             if {@code target} is @{code null}
+     *             if {@code target} is {@code null}
      * @throws IllegalArgumentException
      *             if {@code fieldName} is {@code null}, blank or empty, or could not be found
      * @throws IllegalAccessException
@@ -281,7 +281,7 @@ public class FieldUtils {
      *            match public fields.
      * @return the Field object
      * @throws NullPointerException
-     *             if {@code target} is @{code null}
+     *             if {@code target} is {@code null}
      * @throws IllegalArgumentException
      *             if {@code fieldName} is {@code null}, blank or empty, or could not be found
      * @throws IllegalAccessException
@@ -586,7 +586,7 @@ public class FieldUtils {
      * @param value
      *            to set
      * @throws NullPointerException
-     *             if {@code target} is @{code null}
+     *             if {@code target} is {@code null}
      * @throws IllegalArgumentException
      *             if {@code fieldName} is {@code null}, blank or empty, or could not be found,
      *             or {@code value} is not assignable
@@ -638,7 +638,7 @@ public class FieldUtils {
      * @throws NullPointerException
      *             if {@code cls} is {@code null} or the field cannot be located
      * @throws IllegalArgumentException
-     *             if the field name is @{code null}, blank, empty, not {@code static}, or {@code value} is not assignable
+     *             if the field name is {@code null}, blank, empty, not {@code static}, or {@code value} is not assignable
      * @throws IllegalAccessException
      *             if the field is not {@code public} or is {@code final}
      */
@@ -661,7 +661,7 @@ public class FieldUtils {
      * @throws NullPointerException
      *             if {@code cls} is {@code null} or the field cannot be located
      * @throws IllegalArgumentException
-     *             if the field name is @{code null}, blank, empty, not {@code static}, or {@code value} is not assignable
+     *             if the field name is {@code null}, blank, empty, not {@code static}, or {@code value} is not assignable
      * @throws IllegalAccessException
      *             if the field is not made accessible or is {@code final}
      */
@@ -734,7 +734,7 @@ public class FieldUtils {
      * @param value
      *            to set
      * @throws NullPointerException
-     *             if {@code target} is @{code null}
+     *             if {@code target} is {@code null}
      * @throws IllegalArgumentException
      *             if {@code fieldName} is {@code null}, blank, empty, or could not be found,
      *             or {@code value} is not assignable
@@ -759,7 +759,7 @@ public class FieldUtils {
      *            {@link java.lang.reflect.AccessibleObject#setAccessible(boolean)} method. {@code false} will only
      *            match {@code public} fields.
      * @throws NullPointerException
-     *             if {@code target} is @{code null}
+     *             if {@code target} is {@code null}
      * @throws IllegalArgumentException
      *             if {@code fieldName} is {@code null}, blank, empty, or could not be found,
      *             or {@code value} is not assignable
@@ -786,7 +786,7 @@ public class FieldUtils {
      * @param value
      *            to set
      * @throws NullPointerException
-     *             if {@code target} is @{code null}
+     *             if {@code target} is {@code null}
      * @throws IllegalArgumentException
      *             if {@code fieldName} is {@code null}, blank or empty, the field cannot be located or is
      *             not {@code static}, or {@code value} is not assignable