Bump com.squareup.okhttp3:mockwebserver from 4.12.0 to 5.3.1

Bumps [com.squareup.okhttp3:mockwebserver](https://github.com/square/okhttp) from 4.12.0 to 5.3.1.
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-4.12.0...parent-5.3.1)

---
updated-dependencies:
- dependency-name: com.squareup.okhttp3:mockwebserver
  dependency-version: 5.3.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -172,7 +172,7 @@
     <dependency>
       <groupId>com.squareup.okhttp3</groupId>
       <artifactId>mockwebserver</artifactId>
-      <version>4.12.0</version>
+      <version>5.3.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>