Bump com.squareup.okhttp3:mockwebserver from 3.12.7 to 4.12.0

Bumps [com.squareup.okhttp3:mockwebserver](https://github.com/square/okhttp) from 3.12.7 to 4.12.0.
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-3.12.7...parent-4.12.0)

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

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ junit = "4.13.2"
 hamcrestJunit = "2.0.0.0"
 mockito = "5.11.0"
 supportAnnotation = "1.7.1"
-okhttp3Mockwebserver = "3.12.7"
+okhttp3Mockwebserver = "4.12.0"
 gson = "2.10.1"
 
 gradleNexus = "1.3.0"