POC: PDEP16 default to masked nullable dtypes #24059

Job	Run time
python-dev	0s
Linux-Musl	1h 3m 30s
Linux-32-bit	1h 1m 56s
Pyodide build	2h 23m 36s
macos-14 actions-311.yaml	1h 30m 40s
macos-13 actions-313.yaml	1h 30m 42s
macos-14 actions-313.yaml	1h 12m 12s
windows-latest actions-310.yaml	1h 30m 18s
windows-latest actions-313.yaml	1h 30m 18s
macos-13 actions-310.yaml	1h 30m 33s
macos-14 actions-310.yaml	1h 30m 25s
windows-latest actions-311.yaml	1h 30m 18s
macos-14 actions-312.yaml	1h 30m 41s
macos-13 actions-311.yaml	1h 30m 44s
macos-13 actions-312.yaml	1h 30m 53s
Pypy	1m 42s
ubuntu-24.04 actions-311.yaml	1h 35m 1s
ubuntu-24.04-arm actions-312.yaml	1h 35m 0s
ubuntu-24.04 actions-312.yaml	1h 35m 1s
Downstream Compat	6m 4s
ubuntu-24.04 actions-310.yaml	1h 35m 1s
Locale: zh_CN	1h 30m 22s
ubuntu-24.04 actions-313.yaml	1h 30m 23s
Future infer strings	1h 35m 0s
Minimum Versions	1h 30m 21s
Freethreading	1h 18m 30s
ubuntu-24.04-arm actions-313.yaml	1h 28m 42s
ubuntu-24.04-arm actions-310.yaml	1h 35m 1s
ubuntu-24.04-arm actions-311.yaml	1h 35m 0s
Future infer strings (without pyarrow)	1h 35m 1s
Locale: it_IT	1h 30m 22s
Numpy Dev	1h 30m 18s
Pyarrow Nightly	1h 30m 18s
windows-latest actions-312.yaml	1h 30m 17s
	1d 22h 54m 10s

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