8959400 [null-safety] fix types of layer code (flutter/engine#21959)

engine-flutter-autoroll · engine-flutter-autoroll · commit 98bdaadcf632 · 2020-10-20T02:49:11.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-a6857802b716e9ad38e612d5b74b1c77b3d25265
+895940081c054f6ce8d5673cb5abf5f2fd83d851
