[clang] [clang-format] Respect definition separators when MaxEmptyLinesToKeep: 0 (PR #206406)

[via cfe-commits]

gautamnsankar wrote:

I made the suggested changes. The reason why I moved DefinitionBlockSeparator to run after Formatter in `Format.cpp` was because originally, DefinitionBlockSeparator produced the right amount of newlines, but Formatter undid the changes made previously.

Thanks.

https://github.com/llvm/llvm-project/pull/206406