Minimise scope of @SuppressWarnings

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@983569 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -244,7 +244,6 @@ public class ConstructorUtils {
      * @param parameterTypes find method with compatible parameters
      * @return a valid Constructor object. If there's no matching constructor, returns <code>null</code>.
      */
-    @SuppressWarnings("unchecked")
     public static <T> Constructor<T> getMatchingAccessibleConstructor(Class<T> cls,
             Class<?>... parameterTypes) {
         // see if we can find the constructor directly
@@ -263,6 +262,7 @@ public class ConstructorUtils {
             if (ClassUtils.isAssignable(parameterTypes, ctors[i]
                     .getParameterTypes(), true)) {
                 // get accessible version of method
+                @SuppressWarnings("unchecked") // TODO is this OK? If so, why?
                 Constructor<T> ctor = getAccessibleConstructor((Constructor<T>) ctors[i]);
                 if (ctor != null) {
                     MemberUtils.setAccessibleWorkaround(ctor);