[vm/ffi] Pointer.asExternalTypedData to extension method - Fix Flutter

Fixes imports (the order of patch files is not defined, so the imports need to be equal in all files).

Change-Id: I2dc16f4930253b25c7ae6ab6b0699581f9e2dd46
Cq-Include-Trybots: luci.dart.try:flutter-engine-linux-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121428
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Auto-Submit: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>

https://dart.googlesource.com/sdk/+/b4751d5e1668e05a6aa640c65772aebe5b353f93
diff --git a/commits.json b/commits.json
index cb4bb94..dde7377 100644
--- a/commits.json
+++ b/commits.json
@@ -1,5 +1,5 @@
 {
   "external/github.com/flutter/engine":"e3b5d8ef32266326d5de3f43f8ceab46095ee72e",
   "external/github.com/flutter/flutter":"9423a01204ba9abf2e4b26fda3d5ef06d6897ef9",
-  "sdk":"91c6dc15de164e69052de7c6b1d608c57e5dea7d"
+  "sdk":"b4751d5e1668e05a6aa640c65772aebe5b353f93"
 }
\ No newline at end of file