[clang-format] PR48539 ReflowComments breaks Qt translation comments

https://bugs.llvm.org/show_bug.cgi?id=48539

Add support for Qt Translator Comments to reflow

When reflown and a part of the comments are added on a new line, it should repeat these extra characters as part of the comment token.

Reviewed By: curdeius, HazardyKnusperkeks

Differential Revision: https://reviews.llvm.org/D93490