public static void deleteTypeAnnotations(@NotNull PsiTypeElement typeElement) {
    PsiElement left = PsiTreeUtil.skipSiblingsBackward(typeElement, PsiComment.class, PsiWhiteSpace.class, PsiTypeParameterList.class);
    if (left instanceof PsiModifierList) {
      for (PsiAnnotation annotation : ((PsiModifierList)left).getAnnotations()) {
        if (TYPE_ANNO_MARK.get(annotation) == Boolean.TRUE) {
          annotation.delete();
        }
      }
    }
  }
public static void deleteTypeAnnotations(@NotNull PsiTypeElement typeElement)