Fix part of docstring timedelta #59698 #18862

Job	Run time
Linux-32-bit	9m 35s
Linux-Musl	9m 36s
python-dev (macOS-13)	9m 48s
python-dev (macOS-14)	9m 52s
python-dev (ubuntu-22.04)	9m 49s
python-dev (windows-latest)	9m 42s
python-freethreading	9m 48s
Pyodide build	9m 49s
macos-13 actions-310.yaml	9m 54s
macos-13 actions-311.yaml	9m 53s
macos-13 actions-312.yaml	9m 54s
macos-14 actions-310.yaml	9m 54s
macos-14 actions-311.yaml	9m 53s
macos-14 actions-312.yaml	9m 51s
windows-latest actions-311.yaml	9m 47s
windows-latest actions-312.yaml	9m 46s
windows-latest actions-310.yaml	9m 46s
ubuntu-latest actions-310.yaml	14m 32s
Minimum Versions	9m 52s
ubuntu-latest actions-311.yaml	14m 33s
Future infer strings (without pyarrow)	14m 34s
Locale: zh_CN	9m 50s
Locale: it_IT	9m 49s
Numpy Dev	9m 48s
Downstream Compat	6m 40s
Pyarrow Nightly	9m 51s
ubuntu-latest actions-312.yaml	14m 33s
Future infer strings	14m 34s
Pypy	1m 19s
	4h 56m 32s

Provide feedback