Update flake8-bugbear requirement from <23.10 to <23.12 #1915

Job	Run time
No leftovers	4m 9s
Tox (3, 8, lint)	31s
Tox (3, 8, unit)	6m 39s
build_test_container	8m 55s
CWL conformance (v1.0, docker)	3m 33s
Tox (3, 8, bandit)	25s
CWL conformance (v1.0, singularity)	3m 18s
Test on macos-latest	5m 41s
Tox (3, 8, mypy)	8m 7s
CWL conformance (v1.0, podman)	3m 42s
Tox (3, 9, lint)	29s
CWL conformance (v1.1, docker)	4m 50s
cwltool release test	15m 47s
Tox (3, 9, unit)	6m 17s
CWL conformance (v1.1, singularity)	6m 15s
Tox (3, 9, bandit)	25s
CWL conformance (v1.1, podman)	5m 9s
Linters (lintreadme)	50s
CWL conformance (v1.2, docker)	6m 37s
Linters (shellcheck)	22s
CWL conformance (v1.2, singularity)	7m 8s
Linters (pydocstyle)	17s
Tox (3, 9, mypy)	7m 37s
CWL conformance (v1.2, podman)	6m 52s
Tox (3, 10, lint)	28s
CWL conformance (v1.2, docker, --fast-parser)	6m 30s
Tox (3, 10, unit)	6m 7s
Tox (3, 10, bandit)	27s
Tox (3, 10, mypy)	7m 26s
Tox (3, 11, lint)	25s
Tox (3, 11, unit)	6m 48s
Tox (3, 11, bandit)	31s
Tox (3, 11, mypy)	7m 27s
Tox (3, 12, lint)	32s
Tox (3, 12, unit)	7m 30s
Tox (3, 12, bandit)	30s
Tox (3, 12, mypy)	8m 25s
	2h 47m 1s

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