Bump com.squareup.okhttp3:okhttp from 4.12.0 to 5.2.1

Bumps [com.squareup.okhttp3:okhttp](https://github.com/square/okhttp) from 4.12.0 to 5.2.1.
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-4.12.0...parent-5.2.1)

---
updated-dependencies:
- dependency-name: com.squareup.okhttp3:okhttp
  dependency-version: 5.2.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'maven-publish'
 apply plugin: 'signing'
 
 dependencies {
-    implementation 'com.squareup.okhttp3:okhttp:4.12.0'
+    implementation 'com.squareup.okhttp3:okhttp:5.2.1'
     implementation 'com.fasterxml.jackson.core:jackson-databind:2.16.1'
     implementation 'com.auth0:java-jwt:4.5.0'
     implementation 'org.bouncycastle:bcprov-jdk18on:1.82'