static boolean ignore(int val) {
		return ((val & IGNORE_BIT) != 0);
	}
Returns the C13Type which has the (parse) value that is used to identify a section of the
type specified by the {@code classVal} parameter
@param classVal the implementation class we are need
@return the C13Type for this type
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/C13Type.java