DOC: Refactor _create_delegator_method using functools #19408

Job	Run time
Linux-32-bit	9m 16s
Linux-Musl	3m 40s
python-dev (macOS-13)	9m 28s
python-dev (macOS-14)	9m 31s
python-dev (ubuntu-22.04)	9m 29s
python-dev (windows-latest)	9m 22s
Pyodide build	9m 28s
macos-13 actions-310.yaml	12m 16s
macos-13 actions-311.yaml	10m 11s
macos-13 actions-312.yaml	9m 52s
macos-14 actions-310.yaml	9m 39s
macos-14 actions-311.yaml	11m 58s
macos-14 actions-312.yaml	9m 39s
windows-latest actions-311.yaml	9m 43s
windows-latest actions-312.yaml	9m 31s
windows-latest actions-310.yaml	12m 1s
python-freethreading	9m 27s
ubuntu-latest actions-310.yaml	14m 10s
Minimum Versions	9m 38s
ubuntu-latest actions-311.yaml	14m 13s
Future infer strings (without pyarrow)	14m 11s
Locale: zh_CN	9m 38s
Locale: it_IT	9m 39s
Downstream Compat	7m 11s
Numpy Dev	9m 32s
Pyarrow Nightly	9m 31s
ubuntu-latest actions-312.yaml	14m 14s
Future infer strings	14m 11s
Pypy	3m 54s
	4h 54m 33s

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