build(deps): bump com.squareup.okhttp3:okhttp from 4.11.0 to 4.12.0

Bumps [com.squareup.okhttp3:okhttp](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:okhttp
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ edc = "0.3.1"
 
 assertj = "3.24.2"
 awaitility = "4.2.0"
-okhttp = "4.11.0"
+okhttp = "4.12.0"
 restAssured = "5.3.2"
 apacheCommons = "3.13.0"
 gatling = "3.9.5"