Merge pull request #10336 from athomas/patch-2

Upgrade Dart to 2.13.3

library/dart

@@ -1,7 +1,7 @@
 Maintainers: Alexander Thomas <[email protected]> (@athomas), Tony Pujals <[email protected]> (@subfuzion)
 GitRepo: https://github.com/dart-lang/dart-docker.git
 GitFetch: refs/heads/main
-GitCommit: f2f3164323a981adbbcd7393c884509e9504e29e
+GitCommit: b43f5919af3c00e203ceec8b7ff8a41e7aadd7eb
 
-Tags: 2.13.1-sdk, 2.13-sdk, 2-sdk, stable-sdk, sdk, 2.13.1, 2.13, 2, stable, latest, beta-sdk, beta
+Tags: 2.13.3-sdk, 2.13-sdk, 2-sdk, stable-sdk, sdk, 2.13.3, 2.13, 2, stable, latest, beta-sdk, beta
 Directory: stable/buster