Roll Flutter Engine from b913110f976a to 5fafbc1b3a4a (1 revision) (#112604)

diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index 4d8b93d..8c7486a 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-b913110f976ac4d7b35d5b7ca1b2e3fa6269badf
+5fafbc1b3a4a57f029c7b2d74a1498302c0e1ccf