53d5d68 Add dart-lang/sdk's new package:clock dependency (flutter/engine#22142)

engine-flutter-autoroll · engine-flutter-autoroll · commit 6f9238dfe3c4 · 2020-10-29T18:50:34.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-073263e39d1d12313c9622ac3788cc9f2b01f582
+53d5d6853193b68ae0e0753bcb1ba6eee86713d5
