Bump okhttp-bom from 4.9.2 to 4.9.3

Bumps [okhttp-bom](https://github.com/square/okhttp) from 4.9.2 to 4.9.3.
- [Release notes](https://github.com/square/okhttp/releases)
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-4.9.2...parent-4.9.3)

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

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

okhttp-plugin/build.gradle

@@ -3,7 +3,7 @@ apply plugin: "java-gradle-plugin"
 apply plugin: "com.gradle.plugin-publish"
 
 dependencies {
-    api platform("com.squareup.okhttp3:okhttp-bom:4.9.2")
+    api platform("com.squareup.okhttp3:okhttp-bom:4.9.3")
     api "com.squareup.okhttp3:okhttp"
     api "com.squareup.okhttp3:logging-interceptor"