Merge "Add the override keyword to class members in TypeScript files"

diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-binary.ts b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-binary.ts
index 51fc207..1f89b28 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-binary.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-binary.ts

@@ -30,7 +30,7 @@
     super(diff, prefs, outputEl);
   }
 
-  buildSectionElement(): HTMLElement {
+  override buildSectionElement(): HTMLElement {
     const section = this._createElement('tbody', 'binary-diff');
     const line = new GrDiffLine(GrDiffLineType.BOTH, 'FILE', 'FILE');
     const fileRow = this._createRow(line);
@@ -41,5 +41,5 @@
   }
 
   /** @override */
-  updateRenderPrefs(_renderPrefs: RenderPreferences) {}
+  override updateRenderPrefs(_renderPrefs: RenderPreferences) {}
 }

diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-element.ts b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-element.ts
index 412a7b0..24b1341 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-element.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-element.ts

@@ -167,7 +167,7 @@
   _cancelableRenderPromise: CancelablePromise<unknown> | null = null;
 
   /** @override */
-  disconnectedCallback() {
+  override disconnectedCallback() {
     if (this._builder) {
       this._builder.clear();
     }

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 b42e90a..470e423 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

@@ -217,7 +217,7 @@
   }
 
   /** @override */
-  updateRenderPrefs(renderPrefs: RenderPreferences) {
+  override updateRenderPrefs(renderPrefs: RenderPreferences) {
     const imageViewer = this._outputEl.querySelector(
       'gr-image-viewer'
     ) as GrImageViewer;

diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-side-by-side.ts b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-side-by-side.ts
index 51360b9..7700bce 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-side-by-side.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-side-by-side.ts

@@ -28,7 +28,7 @@
     diff: DiffInfo,
     prefs: DiffPreferencesInfo,
     outputEl: HTMLElement,
-    readonly layers: DiffLayer[] = [],
+    layers: DiffLayer[] = [],
     renderPrefs?: RenderPreferences
   ) {
     super(diff, prefs, outputEl, layers, renderPrefs);
@@ -138,5 +138,5 @@
   }
 
   /** @override */
-  updateRenderPrefs(_renderPrefs: RenderPreferences) {}
+  override updateRenderPrefs(_renderPrefs: RenderPreferences) {}
 }

diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-unified.ts b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-unified.ts
index a16aa07..d4e36a2 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-unified.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder-unified.ts

@@ -27,7 +27,7 @@
     diff: DiffInfo,
     prefs: DiffPreferencesInfo,
     outputEl: HTMLElement,
-    readonly layers: DiffLayer[] = [],
+    layers: DiffLayer[] = [],
     renderPrefs?: RenderPreferences
   ) {
     super(diff, prefs, outputEl, layers, renderPrefs);
@@ -147,5 +147,5 @@
   }
 
   /** @override */
-  updateRenderPrefs(_renderPrefs: RenderPreferences) {}
+  override updateRenderPrefs(_renderPrefs: RenderPreferences) {}
 }