Update okhttp monorepo to v5

Author: renovate[bot]

pom.xml

@@ -146,14 +146,14 @@
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
             <scope>test</scope>
-            <version>4.12.0</version>
+            <version>5.1.0</version>
         </dependency>
 
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>mockwebserver</artifactId>
             <scope>test</scope>
-            <version>4.12.0</version>
+            <version>5.1.0</version>
         </dependency>
 
         <dependency>