deps: update dependency com.google.appengine:appengine-api-1.0-sdk to v1.9.83 (#1622)

Author: renovate-bot

pom.xml

@@ -455,7 +455,7 @@
     <project.gson.version>2.8.6</project.gson.version>
     <project.protobuf-java.version>3.13.0</project.protobuf-java.version>
     <project.guava.version>29.0-android</project.guava.version>
-    <project.appengine.version>1.9.82</project.appengine.version>
+    <project.appengine.version>1.9.83</project.appengine.version>
     <project.xpp3.version>1.1.4c</project.xpp3.version>
     <project.jdo2-api.version>2.3-eb</project.jdo2-api.version>
     <project.datanucleus-core.version>3.2.2</project.datanucleus-core.version>