Fix annotated attribute injection #1236

Job	Run time
Run tests with different pydantic versions	3m 6s
Run tests with coverage	2m 52s
Run tests (3.8)	1m 54s
Run tests (3.12)	1m 59s
Run tests (3.10)	1m 48s
Run tests (3.9)	1m 51s
Run tests (3.11)	1m 57s
Run tests (3.13)	1m 53s
Run linters (mypy)	1m 35s
Run linters (flake8)	1m 27s
Run linters (pylint)	1m 31s
Run linters (pydocstyle)	1m 26s
	23m 19s

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