private Symbol getSymbol( ReferenceAddressPair rowObject, Program program ) {
	    Address fromAddress = rowObject.getSource();
        SymbolTable symbolTable = program.getSymbolTable();
        return symbolTable.getPrimarySymbol(fromAddress);
	}
This table field displays the primary symbol at the FromAddress
for the reference or possible reference address pair
associated with a row in the table.
Ghidra/Features/Base/src/main/java/ghidra/util/table/field/ReferenceFromLabelTableColumn.java