Replace dependency com.github.tomakehurst:wiremock-jre8 with org.wiremock:wiremock 3.0.1

Author: renovate[bot]

functions/pom.xml

@@ -82,8 +82,8 @@
         <scope>provided</scope>
       </dependency>
       <dependency>
-        <groupId>com.github.tomakehurst</groupId>
-        <artifactId>wiremock-jre8</artifactId>
+        <groupId>org.wiremock</groupId>
+        <artifactId>wiremock</artifactId>
         <version>3.0.1</version>
         <scope>test</scope>
       </dependency>