56b9057 Roll Dart SDK from f596cf76c722 to 22d0f712b0a6 (1 revision) (flutter/engine#24937)

engine-flutter-autoroll · engine-flutter-autoroll · commit f89631ffeb81 · 2021-03-11T22:57:58.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-acea63a2d0a5c474aed19b1c6908256d656fdfbc
+56b90579a6631a1212c67d56500cd2736ee6b5a1
