build

Bump MSRV to 1.77 for all packages #736

Job	Run time
fmt	40s
build_and_test_windows	4m 43s
build_and_test_macos (macos-13)	6m 14s
build_and_test (stable, --features "")	2m 14s
build_and_test (stable, --all-features)	2m 39s
build_and_test_macos (macos-latest)	1m 57s
build_and_test (stable, --no-default-features)	2m 14s
clippy	1m 10s
semver	1m 37s
build_and_test (1.77, --features "")	2m 30s
build_and_test (1.77, --all-features)	3m 8s
codecov	3m 34s
build_and_test (1.77, --no-default-features)	2m 17s
minimal-versions	2m 38s
build_and_test (beta, --features "")	2m 21s
build_and_test (beta, --all-features)	2m 38s
build_and_test (beta, --no-default-features)	2m 2s
build_and_test (nightly, --features "")	2m 10s
build_and_test (nightly, --all-features)	3m 3s
build_and_test (nightly, --no-default-features)	1m 57s
	51m 46s

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