[compiler-rt] [win/asan] Improve SharedReAlloc with HEAP_REALLOC_IN_PLACE_ONLY. (PR #132558)

[via llvm-commits]

bernhardu wrote:

Thank you very much for the details and testing. Looks like the test succeeded [here](https://github.com/mstorsjo/llvm-project/actions/runs/14078778580/job/39426791122#step:7:1208) and [here](https://github.com/mstorsjo/llvm-project/actions/runs/14078778580/job/39426791108#step:7:1224).
I will do some experiments.

https://github.com/llvm/llvm-project/pull/132558