Remove support for CodeQL v2.11.5 and earlier #3837

Job	Run time
test-setup-python-scripts-non-standard-location (ubuntu-20.04)	1m 3s
test-setup-python-scripts (ubuntu-20.04, pipenv, 3)	57s
test-setup-python-scripts-non-standard-location (ubuntu-22.04)	1m 0s
test-setup-python-scripts (ubuntu-20.04, poetry, 3)	1m 1s
test-setup-python-scripts-windows (pipenv, 3)	2m 31s
test-setup-python-scripts-non-standard-location (macos-latest)	3m 20s
test-setup-python-scripts-windows (poetry, 3)	2m 47s
test-setup-python-scripts (ubuntu-20.04, requirements, 3)	1m 0s
test-setup-python-scripts-windows (requirements, 3)	3m 3s
test-setup-python-scripts (ubuntu-20.04, setup_py, 3)	1m 1s
test-setup-python-scripts-windows (setup_py, 3)	2m 28s
test-setup-python-scripts (ubuntu-22.04, pipenv, 3)	55s
test-setup-python-scripts (ubuntu-22.04, poetry, 3)	1m 5s
test-setup-python-scripts (ubuntu-22.04, requirements, 3)	1m 6s
test-setup-python-scripts (ubuntu-22.04, setup_py, 3)	56s
test-setup-python-scripts (macos-latest, pipenv, 3)	3m 3s
test-setup-python-scripts (macos-latest, poetry, 3)	2m 27s
test-setup-python-scripts (macos-latest, requirements, 3)	3m 4s
test-setup-python-scripts (macos-latest, setup_py, 3)	3m 3s
	35m 50s

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