test: clean up explicit dynamic query usages (#33015)

Cleans up all the places where we explicitly set `static: false` on queries.

PR Close #33015

modules/benchmarks/src/expanding_rows/expanding_row_summary.ts

@@ -48,7 +48,7 @@ export class ExpandingRowSummary implements OnDestroy {
    * reference to compute collapsed height of the row. We also use this
    * reference for focus and blur methods below.
    */
-  @ViewChild('expandingRowSummaryMainElement', {static: false})
+  @ViewChild('expandingRowSummaryMainElement')
   mainElementRef !: ElementRef;
 
   /** Subscription for changes in parent isExpanded property. */