[flutter-3.47-candidate.0] Sync engine.version to 06a2e2a110089dff50fe635cffd2a61e1b24fbcd (#192312)

Updates the engine.version file from `ad4b29ad6eb09fbfc827fa7defe115aedbe1e347` to `06a2e2a110089dff50fe635cffd2a61e1b24fbcd`.

bin/internal/engine.version

diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index ba3e103..8bf280e 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-ad4b29ad6eb09fbfc827fa7defe115aedbe1e347
+06a2e2a110089dff50fe635cffd2a61e1b24fbcd