private CommentType getCodeUnitCommentType(int programMergeCommentType) {
		switch (programMergeCommentType) {
			case ProgramMergeFilter.PLATE_COMMENTS:
				return CommentType.PLATE;
			case ProgramMergeFilter.PRE_COMMENTS:
				return CommentType.PRE;
			case ProgramMergeFilter.EOL_COMMENTS:
				return CommentType.EOL;
			case ProgramMergeFilter.REPEATABLE_COMMENTS:
				return CommentType.REPEATABLE;
			case ProgramMergeFilter.POST_COMMENTS:
				return CommentType.POST;
			default:
				return null;
		}
	}
Determines if there is a conflict for the indicated type of comment
at the specified address.
@param addr
@param programMergeCommentType
@return
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/CommentMerger.java