[clang] [Serialization] Fix crash while lazy-loading template specializations (PR #150430)

[Michael Jabbour via cfe-commits]

michael-jabbour-sonarsource wrote:

Thank you @hahnjo very much for the hint. I had wrongly assumed this is coming from the commit metadata.

I just changed the setting. Let me know if it still doesn't work.

Thanks again to you all...

https://github.com/llvm/llvm-project/pull/150430