Update project.http.version to v1.31.0

Author: renovate-bot

pom.xml

@@ -493,7 +493,7 @@
       - Internally, update the default features.json file
     -->
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <project.http.version>1.30.1</project.http.version>
+    <project.http.version>1.31.0</project.http.version>
     <project.oauth.version>1.30.1</project.oauth.version>
     <project.jsr305.version>3.0.2</project.jsr305.version>
     <project.gson.version>2.1</project.gson.version>