@Override
	public String doGetCurrent() {
		if (symbol.isDeleted()) {
			return null;
		}
		return symbol.getName();
	}
Constructor
@param symbol the symbol to be renamed
@param newName the new name for the symbol
Ghidra/Features/Base/src/main/java/ghidra/features/base/replace/items/RenameSymbolQuickFix.java