Add workflow cancellation reason #5416

Job	Run time
check-protos	8m 26s
build-lint-test (3.14, ubuntu-latest)	18m 25s
build-lint-test (3.10, macos-arm)	9m 14s
build-lint-test (3.14, ubuntu-arm)	11m 39s
cloud-test	2m 2s
features-tests / test	8m 20s
test-latest-deps	9m 17s
build-lint-test (3.10, ubuntu-arm)	12m 4s
build-lint-test (3.10, windows-latest)	19m 5s
build-lint-test (3.14, macos-arm)	7m 28s
build-lint-test (3.10, ubuntu-latest)	14m 58s
build-lint-test (3.14, windows-latest)	20m 0s
	2h 20m 58s

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