ストリーミングモードのdecodeを実装（precompute_renderとrender） #3060

Job	Run time
actionlint	19s
rust-lint	3m 40s
validate-cargo-lock	26s
shellcheck	11s
build-and-test-java-api (windows-latest)	6m 13s
build-and-test-java-api (macos-latest)	2m 37s
build-and-test-java-api (ubuntu-latest)	2m 45s
build-and-test-python-api (windows-latest)	9m 21s
build-and-test-python-api (macos-latest)	3m 9s
build-and-test-python-api (ubuntu-latest)	2m 59s
build-unix-cpp-example (macos-latest, osx-x64-cpu-cpp-shared)	2m 29s
build-unix-cpp-example (ubuntu-latest, linux-x64-cpu-cpp-shared)	1m 31s
build-windows-cpp-example	3m 58s
c-header	44s
rust-unit-test	4m 58s
rust-integration-test-strategy-matrix	1s
rust-integration-test (macos-12)	2m 38s
rust-integration-test (ubuntu-20.04)	1m 35s
	49m 34s

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