BUG: Fix incosistent behavior of 2d-indexed loc-set to Series #59933 #21793

Job	Run time
Pyodide build	22m 50s
Linux-32-bit	18m 12s
Linux-Musl	16m 7s
python-freethreading	23m 36s
python-dev (macOS-13)	26m 21s
python-dev (macOS-14)	9m 58s
python-dev (ubuntu-22.04)	21m 15s
python-dev (windows-latest)	23m 9s
macos-13 actions-310.yaml	30m 36s
macos-13 actions-311.yaml	26m 16s
macos-13 actions-312.yaml	37m 35s
macos-14 actions-310.yaml	16m 31s
macos-14 actions-311.yaml	15m 59s
macos-14 actions-312.yaml	17m 42s
windows-latest actions-311.yaml	36m 22s
windows-latest actions-312.yaml	45m 26s
windows-latest actions-310.yaml	35m 3s
Minimum Versions	23m 40s
Future infer strings (without pyarrow)	41m 40s
Locale: it_IT	23m 12s
Downstream Compat	5m 41s
Locale: zh_CN	23m 37s
Numpy Dev	16m 58s
Pyarrow Nightly	20m 56s
Future infer strings	50m 34s
Pypy	1m 19s
ubuntu-22.04 actions-310.yaml	49m 53s
ubuntu-22.04 actions-311.yaml	44m 44s
ubuntu-22.04 actions-312.yaml	47m 14s
ubuntu-24.04-arm actions-311.yaml	20m 46s
ubuntu-24.04-arm actions-312.yaml	23m 38s
ubuntu-24.04-arm actions-310.yaml	20m 19s
	13h 57m 9s

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