Bump com.squareup.okhttp3:mockwebserver from 4.11.0 to 4.12.0 (#13)

Bumps [com.squareup.okhttp3:mockwebserver](https://github.com/square/okhttp) from 4.11.0 to 4.12.0.
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-4.11.0...parent-4.12.0)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle

@@ -81,7 +81,7 @@ dependencies {
     testImplementation group: 'org.hamcrest', name: 'hamcrest', version: '2.2'
     testImplementation group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.1'
     testImplementation group: 'org.jsoup', name: 'jsoup', version: '1.16.1'
-    testImplementation group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '4.11.0'
+    testImplementation group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '4.12.0'
 
     testImplementation platform('org.junit:junit-bom:5.10.0')
     testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api'