Add `f16`/`f128` support #1348

Job	Run time
abi_cafe (ubuntu-24.04-arm, aarch64-unknown-linux-gnu)	4m 25s
abi_cafe (ubuntu-latest, x86_64-unknown-linux-gnu)	3m 19s
abi_cafe (macos-latest, aarch64-apple-darwin)	3m 12s
abi_cafe (macos-13, x86_64-apple-darwin)	6m 34s
abi_cafe (windows-latest, x86_64-pc-windows-msvc)	7m 24s
	24m 54s

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