chore(deps): update dependency com.google.appengine:appengine-api-1.0-sdk to v2 (googleapis#806)

Co-authored-by: Emily Ball <[email protected]>

Author: renovate-bot

pom.xml

@@ -62,7 +62,7 @@
     <project.google.http.version>1.40.1</project.google.http.version>
     <project.junit.bom.version>5.8.1</project.junit.bom.version>
     <project.guava.version>31.0.1-android</project.guava.version>
-    <project.appengine.version>1.9.92</project.appengine.version>
+    <project.appengine.version>2.0.0</project.appengine.version>
     <project.findbugs.version>3.0.2</project.findbugs.version>
     <deploy.autorelease>false</deploy.autorelease>
     <project.autovalue.version>1.8.2</project.autovalue.version>