f93c945 Fix iOS platform view not deallocated (flutter/engine#18164)

engine-flutter-autoroll · engine-flutter-autoroll · commit b97b2d8ab57c · 2020-05-22T00:15:08.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-d0b69d076560ba0be6a828bf37fc9ba93722a75e
+f93c945b3d141bed038353fcda51e0e62ed89663
