public boolean isStatement() {
		return (bitVals & 0x80000000L) != 0L;
	}
Returns {@code true} if the line number is that of an statement; else is expression
@return {@code true} if for an statement
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/C13LineRecord.java