Revert "Roll Flutter Engine from b9547182c38b to caec3e305a23 (1 revision)" (#106958)

diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index 60eb8fe..e5e05ec 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-caec3e305a23c2ccb629dc4753c84bf96975bbf2
+b9547182c38b2aa427b4c4aee29bcf6a0cf1f378