[llvm-branch-commits] [lldb] [lldb] Backport scripting fixes and improvements to release 23.x branch (PR #221993)

[Douglas Yung via llvm-branch-commits]

dyung wrote:

This change is way too big to be backported. Can you open separate PRs with the individual changes. And keep in mind that at this stage we are only accepting critical fixes, not improvements.

https://github.com/llvm/llvm-project/pull/221993