Update to MSRV 1.80 #1707

Job	Run time
Build	3m 5s
Build vendored (vendored-openssl, g3proxy)	3m 31s
Build vendored (vendored-openssl, g3bench)	2m 0s
Build vendored (vendored-openssl, g3tiles)	2m 2s
Build vendored (vendored-openssl, g3fcgen)	2m 12s
Build vendored (vendored-openssl, g3mkcert)	1m 47s
Build vendored (vendored-openssl, g3keymess)	1m 55s
Build vendored (vendored-tongsuo, g3proxy)	2m 46s
Build vendored (vendored-tongsuo, g3bench)	2m 2s
Build vendored (vendored-tongsuo, g3tiles)	2m 5s
Build vendored (vendored-tongsuo, g3fcgen)	1m 56s
Build vendored (vendored-tongsuo, g3mkcert)	1m 12s
Build vendored (vendored-tongsuo, g3keymess)	1m 51s
Build vendored (vendored-aws-lc, g3proxy)	3m 1s
Build vendored (vendored-aws-lc, g3bench)	2m 42s
Build vendored (vendored-aws-lc, g3tiles)	2m 34s
Build vendored (vendored-aws-lc, g3fcgen)	2m 5s
Build vendored (vendored-aws-lc, g3mkcert)	1m 59s
Build vendored (vendored-aws-lc, g3keymess)	2m 24s
Build vendored (vendored-boringssl, g3proxy)	3m 21s
Build vendored (vendored-boringssl, g3bench)	2m 27s
Build vendored (vendored-boringssl, g3tiles)	2m 32s
Build vendored (vendored-boringssl, g3fcgen)	3m 41s
Build vendored (vendored-boringssl, g3mkcert)	2m 16s
Build vendored (vendored-boringssl, g3keymess)	3m 30s
Build vendored (vendored-c-ares, g3proxy)	3m 4s
	1h 4m 0s

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