05884794d Roll Dart SDK from 7fbb06c714b1 to 5938b787c27d (1 revision) (flutter/engine#27686) (#86991)

diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index a136754..31c8d88 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-4a1bc7329e719baccf557279539112e33b477469
+05884794d2c8c0b76ee4a17f2cd2e986dce3c767