Build Cache for Gradle v3.6.2

Changelog
1

What’s Changed

  • Bump the Bitrise Build Cache CLI to v3.8.2. The fix is in the ccache storage helper: its IPC client read the server greeting twice, so collecting ccache stats blocked until the helper’s 15-minute idle timer killed it, and the ccache invocation never reached the backend. The helper’s idle timer is now an hour locally and six on CI, and every helper IPC call carries a deadline.
  • Gradle-only builds are unaffected in behaviour — this step does not activate ccache. Builds that also activate C++ caching (activate c++, or React Native via activate react-native) get their remote ccache hits back for the full build.