Add `Banned2`, `Banned3`, and `Banned4` #4470

Job	Run time
Prepare CodeQL unit test matrix	4s
Run unit tests (c, 2.21.4, codeql-cli/v2.21.4, codeql-bundle-v2.21.4, ubuntu-latest-xl, codeql-cl...	43m 55s
Run unit tests (cpp, 2.21.4, codeql-cli/v2.21.4, codeql-bundle-v2.21.4, ubuntu-latest-xl, codeql-...	2h 15m 0s
Validate test results	7s
	2h 59m 6s

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