(ci): brew link x86 toolchain for macos13 runner #959

Job	Run time
clippy	8m 33s
Cross build from macOS to Linux (x86_64-unknown-linux-gnu)	1m 52s
Cross build from macOS to Linux (FIPS) (x86_64-unknown-linux-gnu)	2m 52s
rustfmt	15s
Test (stable)	2m 8s
Test features	7m 21s
Test FIPS integration	2m 51s
Test (arm-android)	2m 25s
Test (arm64-android)	2m 9s
Test (i686-android)	2m 7s
Test (x86_64-android)	1m 55s
Test (aarch64-ios)	2m 22s
Test (aarch64-ios-sim)	2m 20s
Test (x86_64-ios)	2m 15s
Test (i686-linux)	2m 58s
Test (arm-linux)	2m 50s
Test (aarch64-linux)	2m 25s
Test (arm64-macos)	2m 15s
Test (x86_64-macos)	2m 34s
Test (x86_64-mingw)	5m 17s
Test (i686-msvc)	6m 38s
Test (x86_64-msvc)	5m 48s
	1h 12m 10s

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