fix ugly toString()s

hibernate-core/src/main/java/org/hibernate/cfg/AnnotatedColumn.java

@@ -1020,7 +1020,7 @@ public class AnnotatedColumn {
 		if ( isNotEmpty( formulaString ) ) {
 			string.append( "formula='" ).append( formulaString ).append( "'" );
 		}
-		string.append( "'" );
+		string.append( ")" );
 		return string.toString();
 	}
 }

hibernate-core/src/main/java/org/hibernate/cfg/AnnotatedJoinColumn.java

@@ -887,7 +887,7 @@ public class AnnotatedJoinColumn extends AnnotatedColumn {
 		if ( isNotEmpty( referencedColumn ) ) {
 			string.append( "referencedColumn='" ).append( referencedColumn ).append( "'" );
 		}
-		string.append( "'" );
+		string.append( ")" );
 		return string.toString();
 	}
 }

hibernate-core/src/main/java/org/hibernate/cfg/ClassPropertyHolder.java

@@ -423,6 +423,6 @@ public class ClassPropertyHolder extends AbstractPropertyHolder {
 
 	@Override
 	public String toString() {
-		return super.toString() + "(" + getEntityName() + ")";
+		return getClass().getSimpleName() + "(" + getEntityName() + ")";
 	}
 }

hibernate-core/src/main/java/org/hibernate/cfg/CollectionPropertyHolder.java

@@ -320,7 +320,7 @@ public class CollectionPropertyHolder extends AbstractPropertyHolder {
 
 	@Override
 	public String toString() {
-		return super.toString() + "(" + collection.getRole() + ")";
+		return getClass().getSimpleName() + "(" + collection.getRole() + ")";
 	}
 
 	boolean prepared;

hibernate-core/src/main/java/org/hibernate/cfg/ComponentPropertyHolder.java

@@ -375,6 +375,6 @@ public class ComponentPropertyHolder extends AbstractPropertyHolder {
 
 	@Override
 	public String toString() {
-		return super.toString() + "(" + parent.normalizeCompositePathForLogging( embeddedAttributeName ) + ")";
+		return getClass().getSimpleName() + "(" + parent.normalizeCompositePathForLogging( embeddedAttributeName ) + ")";
 	}
 }