Fix all hints discovered by the new linter

`npm run eslintfix`

Change-Id: Ic07aede1b95e7dd53bbd05c062e2afcef5508c10
diff --git a/polygerrit-ui/app/elements/diff/gr-comment-api/gr-comment-api.ts b/polygerrit-ui/app/elements/diff/gr-comment-api/gr-comment-api.ts
index 315fbfb..b99a17b 100644
--- a/polygerrit-ui/app/elements/diff/gr-comment-api/gr-comment-api.ts
+++ b/polygerrit-ui/app/elements/diff/gr-comment-api/gr-comment-api.ts
@@ -552,8 +552,9 @@
         )
       );
     }
-    const commentThreadCount = threads.filter(thread => !isDraftThread(thread))
-      .length;
+    const commentThreadCount = threads.filter(
+      thread => !isDraftThread(thread)
+    ).length;
     const unresolvedCount = threads.reduce((cnt, thread) => {
       if (isUnresolved(thread)) cnt += 1;
       return cnt;
@@ -627,10 +628,8 @@
       this.restApiService.getPortedDrafts(changeNum, patchNum),
     ]).then(res => {
       if (!this._changeComments) return;
-      this._changeComments = this._changeComments.cloneWithUpdatedPortedComments(
-        res[0],
-        res[1]
-      );
+      this._changeComments =
+        this._changeComments.cloneWithUpdatedPortedComments(res[0], res[1]);
     });
   }
 }
diff --git a/polygerrit-ui/app/elements/diff/gr-context-controls/gr-context-controls.ts b/polygerrit-ui/app/elements/diff/gr-context-controls/gr-context-controls.ts
index 86a60ce..4b32f5e 100644
--- a/polygerrit-ui/app/elements/diff/gr-context-controls/gr-context-controls.ts
+++ b/polygerrit-ui/app/elements/diff/gr-context-controls/gr-context-controls.ts
@@ -515,11 +515,13 @@
   private contextRange() {
     return {
       leftStart: this.contextGroups[0].lineRange.left.start_line,
-      leftEnd: this.contextGroups[this.contextGroups.length - 1].lineRange.left
-        .end_line,
+      leftEnd:
+        this.contextGroups[this.contextGroups.length - 1].lineRange.left
+          .end_line,
       rightStart: this.contextGroups[0].lineRange.right.start_line,
-      rightEnd: this.contextGroups[this.contextGroups.length - 1].lineRange
-        .right.end_line,
+      rightEnd:
+        this.contextGroups[this.contextGroups.length - 1].lineRange.right
+          .end_line,
     };
   }
 
diff --git a/polygerrit-ui/app/elements/diff/gr-context-controls/gr-context-controls_test.ts b/polygerrit-ui/app/elements/diff/gr-context-controls/gr-context-controls_test.ts
index a1fc6d8..cacea42 100644
--- a/polygerrit-ui/app/elements/diff/gr-context-controls/gr-context-controls_test.ts
+++ b/polygerrit-ui/app/elements/diff/gr-context-controls/gr-context-controls_test.ts
@@ -32,7 +32,7 @@
 
   setup(async () => {
     element = document.createElement('gr-context-controls');
-    element.diff = ({content: []} as any) as DiffInfo;
+    element.diff = {content: []} as any as DiffInfo;
     element.renderPreferences = {};
     element.section = document.createElement('div');
     blankFixture.instantiate().appendChild(element);
@@ -124,9 +124,9 @@
 
   function prepareForBlockExpansion(syntaxTree: SyntaxBlock[]) {
     element.renderPreferences!.use_block_expansion = true;
-    element.diff!.meta_b = ({
+    element.diff!.meta_b = {
       syntax_tree: syntaxTree,
-    } as any) as DiffFileMetaInfo;
+    } as any as DiffFileMetaInfo;
   }
 
   test('context control with block expansion at the top', async () => {
@@ -360,12 +360,10 @@
     const blockExpansionButtons = element.shadowRoot!.querySelectorAll(
       '.blockExpansion paper-button'
     );
-    const tooltipAbove = blockExpansionButtons[0].querySelector(
-      'paper-tooltip'
-    )!;
-    const tooltipBelow = blockExpansionButtons[1].querySelector(
-      'paper-tooltip'
-    )!;
+    const tooltipAbove =
+      blockExpansionButtons[0].querySelector('paper-tooltip')!;
+    const tooltipBelow =
+      blockExpansionButtons[1].querySelector('paper-tooltip')!;
     assert.equal(
       tooltipAbove.querySelector('.breadcrumbTooltip')!.textContent?.trim(),
       '20 common lines'
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-image.ts b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-image.ts
index 1243e8f..b42e90a 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-image.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-image.ts
@@ -96,8 +96,8 @@
 
     imageViewer.baseUrl = this._getImageSrc(this._baseImage);
     imageViewer.revisionUrl = this._getImageSrc(this._revisionImage);
-    imageViewer.automaticBlink = !!this._renderPrefs?.image_diff_prefs
-      ?.automatic_blink;
+    imageViewer.automaticBlink =
+      !!this._renderPrefs?.image_diff_prefs?.automatic_blink;
 
     td.appendChild(imageViewer);
     tr.appendChild(td);
@@ -222,8 +222,8 @@
       'gr-image-viewer'
     ) as GrImageViewer;
     if (this._useNewImageDiffUi && imageViewer) {
-      imageViewer.automaticBlink = !!renderPrefs?.image_diff_prefs
-        ?.automatic_blink;
+      imageViewer.automaticBlink =
+        !!renderPrefs?.image_diff_prefs?.automatic_blink;
     }
   }
 }
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.ts b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.ts
index 864fd79..987f808 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.ts
@@ -760,11 +760,8 @@
 
   _buildMoveControls(group: GrDiffGroup) {
     const movedIn = group.adds.length > 0;
-    const {
-      numberOfCells,
-      movedOutIndex,
-      movedInIndex,
-    } = this._getMoveControlsConfig();
+    const {numberOfCells, movedOutIndex, movedInIndex} =
+      this._getMoveControlsConfig();
 
     let controlsClass;
     let descriptionIndex;
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/token-highlight-layer.ts b/polygerrit-ui/app/elements/diff/gr-diff-builder/token-highlight-layer.ts
index 18696f2..8a87791 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/token-highlight-layer.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/token-highlight-layer.ts
@@ -191,9 +191,7 @@
     this.notifyForToken(newHighlight, newLineNumber ?? 0);
   }
 
-  findTokenAncestor(
-    el?: EventTarget | Element | null
-  ): {
+  findTokenAncestor(el?: EventTarget | Element | null): {
     token?: string;
     line: number;
   } {
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-mode-selector/gr-diff-mode-selector.ts b/polygerrit-ui/app/elements/diff/gr-diff-mode-selector/gr-diff-mode-selector.ts
index 6fe9d27..4eb33c7 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-mode-selector/gr-diff-mode-selector.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-mode-selector/gr-diff-mode-selector.ts
@@ -51,7 +51,9 @@
   /** @override */
   connectedCallback() {
     super.connectedCallback();
-    ((IronA11yAnnouncer as unknown) as FixIronA11yAnnouncer).requestAvailability();
+    (
+      IronA11yAnnouncer as unknown as FixIronA11yAnnouncer
+    ).requestAvailability();
   }
 
   /**
diff --git a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.ts b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.ts
index 90ffa4d..61718ba 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.ts
@@ -884,9 +884,9 @@
     );
     this._setLoading(false);
     this._unobserveIncrementalNodes();
-    this._incrementalNodeObserver = (dom(
-      this
-    ) as PolymerDomWrapper).observeNodes(info => {
+    this._incrementalNodeObserver = (
+      dom(this) as PolymerDomWrapper
+    ).observeNodes(info => {
       const addedThreadEls = info.addedNodes.filter(isThreadEl);
       // Removed nodes do not need to be handled because all this code does is
       // adding a slot for the added thread elements, and the extra slots do