340f855 Roll fuchsia/sdk/core/mac-amd64 from 5B5jq... to g1vJn... (flutter/engine#16755)

engine-flutter-autoroll · engine-flutter-autoroll · commit 81d398697c8c · 2020-02-24T00:18:59.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-8caf6d1d3f2b1d52b1d8ac7333212bfd71864537
+340f85559cd0b471d90d915fdd66c41e416d246c
