Vectorized VLines, HLines, VSpans and HSpans elements #1521

Job	Run time
Run pre-commit hooks	18s
Core test on 3.11, ubuntu-latest	7m 1s
Pytest on 3.8, Bokeh 2, ubuntu-latest	29m 51s
Pytest on 3.8, Bokeh 3, ubuntu-latest	35m 57s
Pytest on 3.11, Bokeh 2, ubuntu-latest	35m 58s
Pytest on 3.11, Bokeh 3, ubuntu-latest	44m 18s
Pytest on 3.8, Bokeh 2, macos-latest	48m 54s
Pytest on 3.8, Bokeh 3, macos-latest	52m 8s
Pytest on 3.11, Bokeh 2, macos-latest	46m 43s
Pytest on 3.11, Bokeh 3, macos-latest	50m 57s
Pytest on 3.8, Bokeh 2, windows-latest	50m 47s
Pytest on 3.8, Bokeh 3, windows-latest	1h 2m 30s
Pytest on 3.11, Bokeh 2, windows-latest	1h 6m 56s
Pytest on 3.11, Bokeh 3, windows-latest	1h 3m 37s
UI tests on ubuntu-latest with Python 3.9	5m 12s
	10h 1m 7s

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