gh-144540: Add _MAKE_HEAP_SAFE uop to eliminate unnecessary refcount … #2351

Job	Run time
x86_64-unknown-linux-gnu/gcc	9m 51s
x86_64-unknown-linux-gnu/gcc-free-threading	8m 30s
aarch64-apple-darwin/clang	8m 43s
x86_64-pc-windows-msvc/msvc	9m 58s
x86_64-pc-windows-msvc/msvc-free-threading	4m 50s
aarch64-unknown-linux-gnu/gcc	7m 33s
x86_64-apple-darwin/clang	16m 43s
	1h 6m 8s

Provide feedback