docs: public static FieldAnnotation convertFieldAnnotation(ClassNameRewriter classNameRewriter, FieldAnnotation annotation) {
  
          if (classNameRewriter != IdentityClassNameRewriter.instance()) {
              annotation = new FieldAnnotation(classNameRewriter.rewriteClassName(annotation.getClassName()),
                      annotation.getFieldName(), rewriteSignature(classNameRewriter, annotation.getFieldSignature()),
                      annotation.isStatic());
          }
          return annotation;
      }