private boolean filterToken(ClangToken token) {
		String text = token.getText();
		if (text.length() == 0) {
			return true;
		}
		if (text.length() == 1) {
			char c = text.charAt(0);
			if (c == ' ' || c == ',') {
				return true;
			}
		}

		if (token instanceof ClangTypeToken) {
			return true;
		}
		return false;
	}
Determine if a token should be filtered from match display.
Some tokens like "," and " " may be attached to matchable operations but can
clutter the display if they are highlighted for a match.
@param token is the specific token to check
@return true if the token should not be highlighted as part of a match
Ghidra/Features/CodeCompare/src/main/java/ghidra/features/codecompare/graphanalysis/Pinning.java