Bump com.squareup.okhttp3:okhttp from 4.12.0 to 5.3.2

Bumps [com.squareup.okhttp3:okhttp](https://github.com/square/okhttp) from 4.12.0 to 5.3.2.
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-4.12.0...parent-5.3.2)

---
updated-dependencies:
- dependency-name: com.squareup.okhttp3:okhttp
  dependency-version: 5.3.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

build.gradle

@@ -33,7 +33,7 @@ dependencies {
     }
     testImplementation 'com.squareup.okio:okio:3.8.0'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.10.1'
-    testImplementation 'com.squareup.okhttp3:okhttp:4.12.0'
+    testImplementation 'com.squareup.okhttp3:okhttp:5.3.2'
     testImplementation 'junit:junit:4.11-redhat-1'
     testImplementation 'junit:junit:4.13.1'
     testImplementation group: 'org.mockito', name: 'mockito-core', version: '5.15.2'