[clang] [clang-format] Add xxxMaxDigitsNoSeparator (PR #164286)

[Björn Schäpers via cfe-commits]

HazardyKnusperkeks wrote:

> Instead of adding `MaxDigitsNoSeparator` suboptions, how about extending `Decimal`, etc.? For example, `Decimal: -4` would set an upper bound of 4 digits for removing the separators whereas `Decimal: -1` would still remove all separators as before.

I'll take a look at it.

https://github.com/llvm/llvm-project/pull/164286