gh-128627: Use __builtin_wasm_test_function_pointer_signature for Emscripten trampoline#137470
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freakboy3742 merged 18 commits intopython:mainfrom Sep 17, 2025
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Since llvm/llvm-project#150201 was merged, there is now a better way to do this. Requires Emscripten 4.0.12. This lets us get rid of all the hand encoded webassembly.
@freakboy3742 this is blocked on updating the buildbot to use Emscripten 4.0.12, not sure what that entails.