implement flake8_async ASYNC102 await in finally or cancelled #35901

Job	Run time
Determine changes	9s
cargo fmt	20s
pre-commit	36s
mkdocs	3m 3s
python package	1m 25s
cargo build (msrv)	4m 18s
cargo clippy	1m 24s
cargo build (release)	7m 35s
benchmarks	4m 44s
cargo fuzz	5m 12s
cargo test (linux)	4m 12s
cargo shear	32s
cargo test (wasm)	1m 30s
cargo test (windows)	9m 4s
formatter instabilities and black similarity	0s
test scripts	1m 0s
test ruff-lsp	34s
Fuzz the parser	0s
ecosystem	8m 42s
	54m 20s

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