deps: update project.appengine.version to v1.9.91

renovate-bot · renovate-bot · commit 95a7d674313e · 2021-08-20T23:51:59.000Z
diff --git a/pom.xml b/pom.xml
@@ -574,7 +574,7 @@
       - Internally, update the default features.json file
     -->
     <project.http-client.version>1.40.1-SNAPSHOT</project.http-client.version><!-- {x-version-update:google-http-client-parent:current} -->
-    <project.appengine.version>1.9.71</project.appengine.version>
+    <project.appengine.version>1.9.91</project.appengine.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.jsr305.version>3.0.2</project.jsr305.version>
     <project.gson.version>2.8.8</project.gson.version>
