Fix literal matching for user-defined literals #4162

Job	Run time
Run release tests	22s
Prepare supported CodeQL environment matrix	4s
Run Guideline Recategorization tests	15s
Run analysis report tests (2.21.4, codeql-cli/v2.21.4, codeql-bundle-v2.21.4)	5m 40s
	6m 21s

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