chore(gae): update hello world to the latest python runtime (#12610)

iennae · web-flow · commit 9aa31c1e1def · 2024-09-23T17:32:57.000-07:00
diff --git a/appengine/standard_python3/hello_world/app.yaml b/appengine/standard_python3/hello_world/app.yaml
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-runtime: python39
+runtime: python312
