chore: Bump Binaryen (wasm-opt) to version 121 #26910

Job	Run time
Paths filter	5s
Lints with Rust stable	3m 52s
Lints with Rust beta	3m 47s
Test Rust stable / ubuntu-24.04	5m 0s
Lints with Rust nightly	7m 46s
Test Rust stable / windows-latest	13m 9s
Test Rust stable / macos-14	3m 38s
Check dependencies	1m 24s
Test Rust nightly / ubuntu-24.04	8m 46s
Test Rust ${{ matrix.rust_version }} / ${{ matrix.os }}	0s
Test Rust beta / ubuntu-24.04	4m 56s
	52m 23s

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