BUG: Fix return type of loc/iloc #23773

Job	Run time
python-dev	0s
Linux-Musl	15m 42s
Pyodide build	25m 47s
Linux-32-bit	18m 42s
macos-13 actions-310.yaml	57m 42s
macos-13 actions-311.yaml	57m 16s
macos-14 actions-310.yaml	24m 4s
macos-13 actions-312.yaml	59m 32s
macos-14 actions-311.yaml	35m 15s
windows-latest actions-310.yaml	1h 22m 13s
macos-14 actions-313.yaml	35m 11s
macos-14 actions-312.yaml	35m 27s
macos-13 actions-313.yaml	1h 11m 6s
Numpy Dev	16m 47s
ubuntu-24.04 actions-313.yaml	1h 21m 39s
windows-latest actions-313.yaml	1h 30m 52s
ubuntu-24.04-arm actions-312.yaml	48m 41s
ubuntu-24.04-arm actions-313.yaml	54m 53s
ubuntu-24.04 actions-311.yaml	1h 13m 12s
ubuntu-24.04 actions-312.yaml	1h 13m 50s
ubuntu-24.04-arm actions-310.yaml	1h 6m 0s
ubuntu-24.04-arm actions-311.yaml	50m 29s
Minimum Versions	55m 25s
Locale: zh_CN	1h 9m 9s
ubuntu-24.04 actions-310.yaml	1h 30m 22s
Pyarrow Nightly	20m 43s
Future infer strings (without pyarrow)	1h 13m 6s
Future infer strings	1h 16m 41s
Pypy	1m 40s
windows-latest actions-311.yaml	1h 22m 11s
windows-latest actions-312.yaml	1h 18m 19s
Locale: it_IT	1h 7m 55s
Downstream Compat	6m 27s
Freethreading	22m 20s
	1d 4h 38m 38s

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