String getSymbolName() {
			return getSymbol().getName();
		}
Given a symbol for a specified program, get the corresponding symbol from the
specified otherProgram.
<br>
In the case of external locations this performs an exact match based upon symbol name, 
namespace and symbol type.

@param symbol symbol to look for
@param otherProgram other program
@return corresponding symbol for otherProgram or null if no such symbol exists.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/SimpleDiffUtility.java