feat: add new macro to support async client #453

Job	Run time
unit-test (ubuntu-latest)	3m 50s
build-examples (ubuntu-latest)	2m 18s
unit-test (macos-latest)	2m 6s
linters (ubuntu-latest)	1m 44s
build-examples (macos-latest)	1m 48s
security-audit	3m 15s
unit-test (windows-2019)	6h 0m 10s
linters (macos-latest)	1m 28s
build-examples (windows-2019)	5m 46s
ci	0s
	6h 22m 25s

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