BUG: fix DataFrame.setitem throwing a ValueError when setting a column with a 2D object array #22238

Job	Run time
Linux-32-bit	6m 42s
Linux-Musl	6m 41s
python-dev (macOS-14)	7m 0s
python-dev (macOS-13)	6m 36s
python-dev (ubuntu-22.04)	6m 37s
python-dev (windows-latest)	6m 29s
Pyodide build	6m 39s
macos-13 actions-310.yaml	6m 38s
macos-13 actions-311.yaml	6m 38s
macos-13 actions-312.yaml	6m 37s
macos-14 actions-310.yaml	6m 58s
macos-14 actions-311.yaml	7m 2s
macos-14 actions-312.yaml	6m 37s
windows-latest actions-312.yaml	6m 29s
windows-latest actions-311.yaml	6m 33s
python-freethreading	6m 39s
windows-latest actions-310.yaml	6m 34s
Minimum Versions	6m 41s
Future infer strings (without pyarrow)	1m 56s
Locale: zh_CN	6m 41s
Locale: it_IT	6m 39s
Downstream Compat	5m 48s
Numpy Dev	6m 57s
Pyarrow Nightly	4m 49s
Future infer strings	4m 51s
Pypy	1m 34s
ubuntu-22.04 actions-310.yaml	1m 55s
ubuntu-22.04 actions-311.yaml	1m 57s
ubuntu-22.04 actions-312.yaml	1m 56s
ubuntu-24.04-arm actions-311.yaml	1m 55s
ubuntu-24.04-arm actions-312.yaml	1m 55s
ubuntu-24.04-arm actions-310.yaml	1m 55s
	2h 50m 58s

Provide feedback