Release `v0.21.2` #1162

Job	Run time
gitleaks	11s
linter_checks (ubuntu-latest, 3.10)	4m 23s
copyright_and_dependencies_check (ubuntu-latest, 3.10)	1m 51s
lock_check (ubuntu-latest, 3.10, 1.4.0)	32s
lock_check (macos-latest, 3.10, 1.4.0)	45s
lock_check (windows-latest, 3.10, 1.4.0)	1m 7s
test (ubuntu-latest, 3.8)	2m 27s
test (ubuntu-latest, 3.9)	2m 13s
test (ubuntu-latest, 3.10)	2m 39s
test (ubuntu-latest, 3.11)	2m 39s
test (macos-latest, 3.8)	2m 24s
test (macos-latest, 3.9)	2m 10s
test (macos-latest, 3.10)	2m 16s
test (macos-latest, 3.11)	2m 15s
test (windows-latest, 3.8)	3m 46s
test (windows-latest, 3.9)	4m 22s
test (windows-latest, 3.10)	4m 33s
test (windows-latest, 3.11)	4m 33s
	45m 6s

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