gh-141510: Update specializer to support frozendict with BINARY_SUBSCR #2232

Job	Run time
x86_64-pc-windows-msvc/msvc-free-threading	4m 28s
x86_64-pc-windows-msvc/msvc	10m 10s
x86_64-unknown-linux-gnu/gcc-free-threading	8m 25s
aarch64-apple-darwin/clang	11m 42s
x86_64-unknown-linux-gnu/gcc	9m 30s
aarch64-unknown-linux-gnu/gcc	7m 1s
x86_64-apple-darwin/clang	17m 21s
	1h 8m 37s

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