test(build): Drop redundant AAR dependency on sentry-okhttp

sentry-okhttp is a plain JVM library, so pulling it through the
testImplementationAar (.aar -> .jar) configuration is unnecessary; the
testImplementation entry already provides it on the test classpath.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: runningcode

plugin-build/build.gradle.kts

@@ -60,7 +60,6 @@ dependencies {
   testRuntimeOnly(files(androidSdkPath))
   testImplementationAar(libs.sentryAndroid)
   testImplementation(libs.sentryOkhttp)
-  testImplementationAar(libs.sentryOkhttp)
 
   // Needed to read contents from APK/Source Bundles
   testImplementation(libs.arscLib)