[`refurb`] Support `itemgetter` in `reimplemented-operator` (`FURB118… #21

Job	Run time
cargo fmt	15s
pre-commit	1m 8s
Determine changes	8s
mkdocs	2m 8s
python package	1m 20s
cargo test (wasm)	1m 18s
cargo test (windows)	7m 53s
cargo test (linux)	3m 20s
test scripts	57s
cargo fuzz	5m 20s
benchmarks	5m 39s
cargo udeps	1m 53s
formatter instabilities and black similarity	3m 40s
cargo clippy	1m 47s
test ruff-lsp	15s
ecosystem	10s
	37m 11s

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