Blackとisortに`--diff`を付ける #667

Job	Run time
build-and-test-java-api (windows-latest)	5m 52s
actionlint	16s
build-and-test-java-api (macos-latest)	7m 45s
build-and-test-python-api (windows-latest)	7m 49s
build-unix-cpp-example (macos-latest, osx-x64-cpu-cpp-shared)	4m 26s
build-and-test-java-api (ubuntu-latest)	2m 44s
build-and-test-python-api (macos-latest)	8m 27s
build-unix-cpp-example (ubuntu-latest, linux-x64-cpu-cpp-shared)	1m 51s
build-windows-cpp-example	5m 26s
build-and-test-python-api (ubuntu-latest)	3m 24s
c-header	1m 0s
rust-integration-test-strategy-matrix	1s
rust-lint	3m 40s
rust-unit-test	2m 58s
shellcheck	15s
validate-cargo-lock	25s
rust-integration-test (windows-2019, directml)	2m 48s
rust-integration-test (macos-11)	2m 43s
rust-integration-test (ubuntu-20.04)	1m 16s
	1h 3m 6s

Provide feedback