static HighlightInfo.Builder checkStaticDeclarationInInnerClass(@NotNull PsiKeyword keyword) {
    HighlightInfo.Builder errorResult = checkStaticFieldDeclarationInInnerClass(keyword);
    if (errorResult != null) return errorResult;
    errorResult = checkStaticMethodDeclarationInInnerClass(keyword);
    if (errorResult != null) return errorResult;
    errorResult = checkStaticClassDeclarationInInnerClass(keyword);
    if (errorResult != null) return errorResult;
    errorResult = checkStaticInitializerDeclarationInInnerClass(keyword);
    return errorResult;
  }
static HighlightInfo.Builder checkStaticDeclarationInInnerClass(@NotNull PsiKeyword keyword)