dispose method

void dispose()

Implementation

void dispose() {
  // Clear out any cached tool snapshots and temporary directories.
  // TODO(jcollins-g): Consider ownership change for these objects
  // so they are tied to PackageGraph instead of being global.
  SnapshotCache.instanceFor(config.resourceProvider).dispose();
  ToolTempFileTracker.instanceFor(config.resourceProvider).dispose();
}