C++: Remove large antijoin in SwitchCase.getAStmt().
C++: Remove large antijoin in SwitchCase.getAStmt().

github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql