8352748: Remove com.sun.tools.classfile from the JDK

make/modules/jdk.compiler/Gendata.gmk

@@ -60,7 +60,7 @@ $(eval $(call SetupJavaCompilation, COMPILE_CREATE_SYMBOLS, \
     TARGET_RELEASE := $(TARGET_RELEASE_NEWJDK), \
     COMPILER := buildjdk, \
     SRC := $(TOPDIR)/make/langtools/src/classes, \
-    INCLUDES := build/tools/symbolgenerator com/sun/tools/classfile, \
+    INCLUDES := build/tools/symbolgenerator, \
     BIN := $(BUILDTOOLS_OUTPUTDIR)/create_symbols_javac, \
     DISABLED_WARNINGS := options, \
     JAVAC_FLAGS := \

make/modules/jdk.javadoc/Gendata.gmk

@@ -51,7 +51,7 @@ $(eval $(call SetupJavaCompilation, COMPILE_CREATE_SYMBOLS, \
     TARGET_RELEASE := $(TARGET_RELEASE_BOOTJDK), \
     SRC := $(TOPDIR)/make/langtools/src/classes \
         $(TOPDIR)/src/jdk.jdeps/share/classes, \
-    INCLUDES := build/tools/symbolgenerator com/sun/tools/classfile, \
+    INCLUDES := build/tools/symbolgenerator, \
     BIN := $(BUILDTOOLS_OUTPUTDIR)/create_symbols_javadoc, \
     DISABLED_WARNINGS := options, \
     JAVAC_FLAGS := \

src/jdk.compiler/share/classes/com/sun/tools/javac/code/TargetType.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -41,7 +41,6 @@
  *  This code and its internal interfaces are subject to change or
  *  deletion without notice.</b>
  */
-// Code duplicated in com.sun.tools.classfile.TypeAnnotation.TargetType
 public enum TargetType {
     /** For annotations on a class type parameter declaration. */
     CLASS_TYPE_PARAMETER(0x00),

src/jdk.compiler/share/classes/com/sun/tools/javac/code/TypeAnnotationPosition.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,7 +37,6 @@
 *  This code and its internal interfaces are subject to change or
 *  deletion without notice.</b>
 */
-// Code duplicated in com.sun.tools.classfile.TypeAnnotation.Position
 public class TypeAnnotationPosition {
 
     public enum TypePathEntryKind {