[`pyupgrade`] Detect `aiofiles.open` calls in `UP015` #32511

# to view logs

Job	Run time
mkdocs	2m 41s
pre-commit	46s
cargo fmt	16s
Determine changes	8s
python package	1m 13s
cargo build (msrv)	3m 12s
benchmarks	4m 50s
cargo clippy	1m 41s
cargo build (release)	6m 24s
cargo fuzz	5m 1s
cargo test (linux)	3m 52s
cargo shear	26s
cargo test (wasm)	1m 32s
cargo test (windows)	8m 7s
formatter instabilities and black similarity	0s
test scripts	59s
ecosystem	8m 50s
test ruff-lsp	14s
Fuzz the parser	0s
	50m 12s

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