[clang] [clang-repl] fix error recovery while parsing completely fails (PR #127087)

[Abhinav Kumar via cfe-commits]

kr-2003 wrote:

> Hmmm confused !
> 
> So does it really come down to the flag responsible for enabling assertions.
> `LLVM_ENABLE_ASSERTIONS=ON`

Seems like it. This is the only flag that explains this behaviour.

https://github.com/llvm/llvm-project/pull/127087