[lldb] [llvm] [lldb] Add new per-language frame-format variables for formatting function names (PR #131836)

[Michael Buch via llvm-commits]

Michael137 wrote:

`clang-format` failure is a false positive. I just copied a bunch of test-cases from the demangler test-suite and some of those happen to include the string `UndefValue::get` in them.

https://github.com/llvm/llvm-project/pull/131836