Fix annotated attribute injection #1228

Job	Run time
Run tests with different pydantic versions	3m 4s
Run tests (3.11)	1m 50s
Run linters (flake8)	1m 28s
Run tests (3.12)	1m 50s
Run tests (3.9)	1m 49s
Run linters (mypy)	1m 36s
Run tests (3.8)	1m 44s
Run tests (3.10)	1m 49s
Run linters (pylint)	1m 37s
Run tests with coverage	2m 53s
Run tests (3.13)	1m 47s
Run linters (pydocstyle)	1m 33s
	23m 0s

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