[llvm] [llvm-profdata] Do not create numerical strings for MD5 function names read from a Sample Profile. (PR #66164)

[Arthur Eubanks via llvm-commits]

aeubanks wrote:

a comment on the github workflow, you're not supposed to force push, just create commits on top of the branch, and no need to close the PR unless you're completely abandoning the patch

https://github.com/llvm/llvm-project/pull/66164