change: C APIからゲッター関数を無くす #2961

Job	Run time
actionlint	15s
build-unix-cpp-example (macos-latest, osx-x64-cpu-cpp-shared)	1m 31s
build-unix-cpp-example (ubuntu-latest, linux-x64-cpu-cpp-shared)	1m 38s
build-windows-cpp-example	3m 30s
c-header	45s
rust-integration-test-strategy-matrix	1s
rust-lint	9m 13s
rust-unit-test	9m 43s
shellcheck	13s
validate-cargo-lock	20s
build-and-test-java-api (windows-latest)	6m 4s
build-and-test-java-api (macos-latest)	2m 59s
build-and-test-java-api (ubuntu-latest)	2m 56s
build-and-test-python-api (windows-latest)	6m 34s
build-and-test-python-api (macos-latest)	3m 6s
build-and-test-python-api (ubuntu-latest)	3m 1s
rust-integration-test (macos-12)	3m 10s
rust-integration-test (ubuntu-20.04)	4m 22s
	59m 21s

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