Codec partial encoders #627

Job	Run time
clippy	31s
build_and_test_windows	3m 0s
build_and_test (stable, --features "")	1m 30s
build_and_test_macos (macos-13)	2m 32s
build_and_test (stable, --all-features)	2m 2s
build_and_test_macos (macos-latest)	1m 1s
codecov	1m 34s
build_and_test (stable, --no-default-features)	1m 4s
fmt	26s
build_and_test (1.76, --features "")	1m 37s
minimal-versions	41s
build_and_test (1.76, --all-features)	2m 14s
semver	1m 31s
build_and_test (1.76, --no-default-features)	1m 19s
build_and_test (beta, --features "")	1m 38s
build_and_test (beta, --all-features)	2m 4s
build_and_test (beta, --no-default-features)	1m 6s
build_and_test (nightly, --features "")	1m 15s
build_and_test (nightly, --all-features)	1m 39s
build_and_test (nightly, --no-default-features)	53s
	29m 37s

Provide feedback