[clang] [compiler-rt] [llvm] llvm-cov: Merge records for template instantiations (PR #121197)

[Alan Phipps via llvm-commits]

evodius96 wrote:

I agree; I apologize for my silence as I have had several distractions. I plan to start looking at more of these next week.

https://github.com/llvm/llvm-project/pull/121197