[Lldb-commits] [lldb] [lldb] Clear thread name container before writing UTF8 bytes (PR #134150)

[Saleem Abdulrasool via lldb-commits]

compnerd wrote:

UTF-8 is a multibyte encoding, and if there is existing content in the output string, the generated result may not be a valid string, if you passed in a buffer with `\xe0` and then convert the input of `a`, we would get something that is invalid.

https://github.com/llvm/llvm-project/pull/134150