@Nullable
  private static PsiAnnotationMethod findAnnotationMethod(@NotNull PsiFile file, @NotNull Editor editor) {
    PsiNameValuePair pair = ParameterInfoUtils.findParentOfType(file, inferOffset(editor), PsiNameValuePair.class);
    if (pair == null) return null;
    final PsiReference reference = pair.getReference();
    final PsiElement resolved = reference != null ? reference.resolve() : null;
    return PsiUtil.isAnnotationMethod(resolved) ? (PsiAnnotationMethod)resolved : null;
  }
@Nullable
  private static PsiAnnotationMethod findAnnotationMethod(@NotNull PsiFile file, @NotNull Editor editor)