Install missing Android SDK components v3.4.4

Changelog
1

What’s Changed

  • Update bitrise-build-cache-cli to v2.4.3.
  • Robolectric installation now goes through the Bitrise Maven Central mirror (sets robolectric.dependency.repo.url on Test tasks).
  • Gradle-plugins mirror URL gated on the supported-region allowlist — fixes Connect timed out for customer-private datacenters (e.g. GCP US_EAST4).