2284210 Make the license script compatible with recently changed Dart I/O stream APIs (flutter/engine#9725)

engine-flutter-autoroll · engine-flutter-autoroll · commit 089614613f51 · 2019-07-10T20:33:30.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-ad582b5089256e56727b2d7306fb097078a3dcdc
+2284210f4275b56abb19ecb38665c31b0b935dfc
