fix: update component categories screenshots to M3

Author: amysorto

material.angular.io/scenes/src/app/scenes/autocomplete/autocomplete-scene.html

@@ -6,10 +6,10 @@
            matInput
            [formControl]="myControl"
            [matAutocomplete]="auto">
-    <mat-autocomplete #auto="matAutocomplete">
-      <mat-option *ngFor="let option of options" [value]="option">
-        {{option}}
-      </mat-option>
+    <mat-autocomplete autoActiveFirstOption #auto="matAutocomplete">
+      @for (option of options; track option) {
+        <mat-option [value]="option">{{option}}</mat-option>
+      }
     </mat-autocomplete>
   </mat-form-field>
 </form>

material.angular.io/scenes/src/app/scenes/bottom-sheet/bottom-sheet-scene.html

@@ -1,10 +1,10 @@
 <mat-list>
   <mat-list-item>
-    <mat-icon>favorite</mat-icon>
-    Favorite
+    <mat-icon matListItemIcon>favorite</mat-icon>
+    <div matListItemTitle>Favorite</div>
   </mat-list-item>
   <mat-list-item>
-    <mat-icon>share</mat-icon>
-    Share
+    <mat-icon matListItemIcon>share</mat-icon>
+    <div matListItemTitle>Share</div>
   </mat-list-item>
 </mat-list>