Escaped tab characters (\t) are not reported, even though escaping them is not required, because tab characters are hard to tell apart from spaces.

Examples:

  String s = "\'Scare\' quotes";
  String t = """
    All you need is\n\tLove\n""";

After the quick-fix is applied:

  String s = "'Scare' quotes";
  String t = """
    All you need is
    \tLove
    """;