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] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -741,7 +741,7 @@
     <client-java-version>24.0.0-legacy</client-java-version>
     <findbugs-version>3.0.1u2</findbugs-version>
     <kotlin-stdlib-version>2.2.21</kotlin-stdlib-version>
-    <okhttp-version>4.12.0</okhttp-version>
+    <okhttp-version>5.3.0</okhttp-version>
     <okio-version>3.16.2</okio-version>
     <bc-jdk18on-version>1.82</bc-jdk18on-version>
     <junit.jupiter.version>6.0.0</junit.jupiter.version>