Use shadow nodes instead of printing and re-parsing closure-unaware JS in the ManageClosureUnawareCode passes.

PiperOrigin-RevId: 720192126

Author: 12wrigja

src/com/google/javascript/jscomp/DiagnosticGroups.java

@@ -671,7 +671,6 @@ public static DiagnosticGroup forName(String name) {
 
   public static final DiagnosticGroup INVALID_CLOSURE_UNAWARE_ANNOTATED_CODE =
       DiagnosticGroups.registerUnsuppressibleGroup(
-          ManageClosureUnawareCode.UNEXPECTED_JSCOMPILER_CLOSURE_UNAWARE_PRESERVE,
           ManageClosureUnawareCode.UNEXPECTED_JSCOMPILER_CLOSURE_UNAWARE_CODE);
 
   public static final DiagnosticGroup CANNOT_TRANSPILE_FEATURE =