[clang] [llvm] [Clang-Repl] Introduce Error Recovery for Clang-Repl. (PR #223305)

[Jared Wyles via llvm-commits]

================

----------------
jaredwy wrote:

Agree this belongs in clang/lib/interpreter. If you intend for this to be a public api then, forward declare what you need rather than pulling in all the clang stuff :) 

https://github.com/llvm/llvm-project/pull/223305