docs: protected boolean isReassignmentOperator(XBinaryOperation operator) {
  		if (operator.isReassignFirstArgument()) {
  			return true;
  		}
  		final QualifiedName operatorName = this.operatorMapping.getOperator(
  				QualifiedName.create(operator.getFeature().getSimpleName()));
  		final QualifiedName compboundOperatorName = this.operatorMapping.getSimpleOperator(operatorName);
  		return compboundOperatorName != null;
  	}