Roll Flutter Engine from c53941582b96 to 493ccb8e874e (3 revisions) (#112661)

diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index 5c641af..5f62a87 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-c53941582b963068578277e329c88ac48a6c4b03
+493ccb8e874e06e2e0afacae37b2c4d1b8f2bfdb