Fix lint errors

src/js/game/components/miner.js

@@ -23,12 +23,11 @@ export class MinerComponent extends Component {
     duplicateWithoutContents() {
         return new MinerComponent({
             chainable: this.chainable,
-            minedItem: this.minedItem
+            minedItem: this.minedItem,
         });
     }
 
     /**
-     * 
      * @param {{chainable?: boolean, minedItem?: BaseItem}} param0
      */
     constructor({ chainable = false, minedItem = null }) {