test

Add additional gc benchmark with pickletools (#437) #2275

Job	Run time
ubuntu-latest - 3.10	6m 56s
ubuntu-24.04-arm - 3.12	7m 19s
ubuntu-latest - 3.11	8m 33s
ubuntu-latest - 3.12	7m 41s
ubuntu-24.04-arm - 3.10	6m 6s
ubuntu-latest - 3.14 free-threading	8m 28s
ubuntu-24.04-arm - 3.11	7m 28s
ubuntu-latest - 3.15-dev	8m 25s
macos-latest - 3.14	15m 54s
windows-latest - 3.14	15m 43s
ubuntu-latest - pypy-3.11	14m 14s
ubuntu-24.04-arm - 3.14	7m 14s
ubuntu-latest - 3.13	7m 9s
ubuntu-24.04-arm - 3.14 free-threading	7m 22s
ubuntu-24.04-arm - 3.13	8m 43s
ubuntu-latest - 3.15-dev free-threading	10m 3s
ubuntu-latest - 3.14	8m 34s
	2h 35m 52s

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