@Override
	public String toString() {
		return "" + getValue();
	}
The unsigned high_bytes and low_bytes items of the CONSTANT_Long_info
structure together represent the value of the long constant
<pre>
		((long) high_bytes << 32) + low_bytes
</pre>
where the bytes of each of high_bytes and low_bytes are stored in big-endian
(high byte first) order.
@return the long value
Ghidra/Processors/JVM/src/main/java/ghidra/javaclass/format/constantpool/ConstantPoolLongInfo.java