diff --git a/org.eclipse.jdt.core.javac/src/org/eclipse/jdt/core/dom/JavacConverter.java b/org.eclipse.jdt.core.javac/src/org/eclipse/jdt/core/dom/JavacConverter.java
index 1ce30bcc360..f3d4d394dc7 100644
--- a/org.eclipse.jdt.core.javac/src/org/eclipse/jdt/core/dom/JavacConverter.java
+++ b/org.eclipse.jdt.core.javac/src/org/eclipse/jdt/core/dom/JavacConverter.java
@@ -433,35 +433,6 @@ private ASTNode convertMethodInAnnotationTypeDecl(JCMethodDecl javac, ASTNode pa
 		return res;
 	}
 	
-	private String getNodeName(ASTNode node) {
-		if( node instanceof AbstractTypeDeclaration atd) {
-			return atd.getName().toString();
-		}
-		if( node instanceof EnumDeclaration ed) {
-			return ed.getName().toString();
-		}
-		return null;
-	}
-	
-	private String getMethodDeclName(JCMethodDecl javac, ASTNode parent) {
-		String name = javac.getName().toString();
-		boolean javacIsConstructor = Objects.equals(javac.getName(), Names.instance(this.context).init);
-		if( javacIsConstructor) {
-			// sometimes javac mistakes a method with no return type as a constructor
-			String parentName = getNodeName(parent);
-			String tmpString1 = this.rawText.substring(javac.pos);
-			int openParen = tmpString1.indexOf("(");
-			if( openParen != -1 ) {
-				String methodName = tmpString1.substring(0, openParen).trim();
-				if( !methodName.equals(parentName)) {
-					return methodName;
-				}
-			}
-			return parentName;
-		}
-		return name;
-	}
-
 	private String getNodeName(ASTNode node) {
 		if( node instanceof AbstractTypeDeclaration atd) {
 			return atd.getName().toString();
diff --git a/org.eclipse.jdt.core/jdtCompilerAdapter.jar b/org.eclipse.jdt.core/jdtCompilerAdapter.jar
index b436019212e..588bec0840b 100644
Binary files a/org.eclipse.jdt.core/jdtCompilerAdapter.jar and b/org.eclipse.jdt.core/jdtCompilerAdapter.jar differ