Add more data to the analyzer tutorial
Add more data to the analyzer tutorial

Change-Id: I790881ebe1da3def1916fbdaa97152e8279d4e73
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/137340
Reviewed-by: Konstantin Shcheglov <09e4d7516628963212bf4aace2f97603d2b706e4@google.com>
Commit-Queue: Brian Wilkerson <1f7641b6b14c52b9163524ab8d9aabff80176f21@google.com>

dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk