docs: fix API reference for `asgi_types` scopes #4224

Job	Run time
pyright	1m 46s
slotscheck	1m 30s
mypy	2m 9s
Test server integration (uvicorn<0.27.0)	1m 32s
Test server integration (uvicorn>=0.27.0)	1m 34s
Test Minimal Application with Base Dependencies	1m 26s
validate	14s
Test Minimal Pydantic 1 application	1m 42s
test-platform-compat	0s
test (3.10) / test	2m 39s
test (3.11) / test	2m 21s
test (3.12) / test	4m 21s
test (3.8) / test	4m 0s
test (3.9) / test	2m 43s
build-docs	3m 33s
codeql	3m 2s
upload-test-coverage	17s
sonar	1m 6s
	35m 55s

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