[DevTools] Update inspected element on component filter changes (facebook#35599)

Author: eps1lon

packages/react-devtools-shared/src/backend/agent.js

@@ -1086,6 +1086,15 @@ export default class Agent extends EventEmitter<{
         }
         renderer.updateComponentFilters(componentFilters);
       }
+
+      // Due to the component filters changing, we might be able
+      // to select a closer match for the currently selected host element.
+      // The store will already select a suitable parent if the the current
+      // selection is now filtered out in which cases this will be a no-op.
+      const target = window.__REACT_DEVTOOLS_GLOBAL_HOOK__.$0;
+      if (target != null) {
+        this.selectNode(target);
+      }
     };
 
   getEnvironmentNames: () => void = () => {