fix: Adds non-null assertion operators. (#1818)

* fix: Adds non-null assertion operators.

* Update e2e.yml

movaes actions/upload-artifact to v4

Author: willum070

.github/workflows/e2e.yml

@@ -66,7 +66,7 @@ jobs:
         env:
           CI: true
       - name: Push test report to artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: Test Results

samples/place-autocomplete-data-session/index.ts

@@ -56,9 +56,9 @@ async function makeAcRequest(input) {
         // Create a link for the place, add an event handler to fetch the place.
         const a = document.createElement('a');
         a.addEventListener('click', () => {
-            onPlaceSelected(placePrediction.toPlace());
+            onPlaceSelected(placePrediction!.toPlace());
         });
-        a.innerText = placePrediction.text.toString();
+        a.innerText = placePrediction!.text.toString();
 
         // Create a new list element.
         const li = document.createElement('li');