fixup! Add support for async generator injections #1282

Job	Run time
Run tests with different pydantic versions	3m 9s
Run tests with coverage	2m 52s
Run tests (3.10)	1m 53s
Run tests (3.12)	1m 52s
Run tests (3.8)	1m 48s
Run linters (flake8)	1m 30s
Run tests (3.11)	1m 52s
Run tests (3.9)	1m 46s
Run linters (pydocstyle)	1m 27s
Run linters (mypy)	1m 37s
Run linters (pylint)	1m 34s
Run tests (3.13)	1m 52s
	23m 12s

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