ENH: speed up wide DataFrame.line plots by using a single LineCollection #24250

Job	Run time
python-dev	0s
Linux-32-bit	17m 15s
Pyodide build	17m 26s
Linux-Musl	15m 24s
windows-latest actions-313.yaml	18m 13s
macos-13 actions-312.yaml	18m 10s
macos-13 actions-313.yaml	18m 1s
macos-14 actions-310.yaml	18m 4s
windows-latest actions-311.yaml	18m 56s
windows-latest actions-310.yaml	18m 41s
macos-14 actions-311.yaml	17m 54s
macos-13 actions-310.yaml	18m 4s
windows-latest actions-312.yaml	18m 32s
macos-13 actions-311.yaml	18m 17s
macos-14 actions-313.yaml	17m 58s
macos-14 actions-312.yaml	17m 57s
ubuntu-24.04 actions-312.yaml	22m 12s
Numpy Dev	16m 58s
ubuntu-24.04-arm actions-312.yaml	22m 12s
Minimum Versions	17m 40s
Locale: zh_CN	17m 44s
ubuntu-24.04 actions-310.yaml	22m 11s
ubuntu-24.04-arm actions-311.yaml	22m 11s
Future infer strings	22m 10s
Pypy	1m 40s
Locale: it_IT	17m 42s
ubuntu-24.04-arm actions-313.yaml	22m 10s
Pyarrow Nightly	17m 33s
Downstream Compat	6m 19s
ubuntu-24.04 actions-311.yaml	22m 11s
Freethreading	17m 32s
ubuntu-24.04-arm actions-310.yaml	22m 10s
ubuntu-24.04 actions-313.yaml	22m 12s
Future infer strings (without pyarrow)	22m 11s
	10h 3m 50s

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