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Rollup merge of #138038 - tgross35:update-builtins, r=tgross35
Update `compiler-builtins` to 0.1.151
This enables `f16` builtins for loongarch [1] and adds support for Cygwin [2].
[1]: https://github.com/rust-lang/compiler-builtins/pull/770
[2]: https://github.com/rust-lang/compiler-builtins/pull/774
try-job: dist-loongarch64-linux
try-job: dist-loongarch64-musl