Roll Flutter (stable) from b06b8b271095 to 7048ed95a5ad (5 revisions) (…

…flutter#3143)

* 7999584b9 [release] use current branch as opposed to master (flutter/flutter#119648)

* 9271eeba1 Switching over from iOS-15 to iOS-16 in .ci.yaml. (#118807) (flutter/flutter#118963)

* c96f14ad3 Support safe area and scrolling in the NavigationDrawer (#116995) (flutter/flutter#119555)

* ff6e9d4fa CP: Throw error when plural case had undefined behavior (#116622) (flutter/flutter#119384)

* 7048ed95a Update Engine revision to 800594f1f4a6674010a6f1603c07a919b4d7ebd7 for stable release 3.7.1 (flutter/flutter#119687)

.ci/flutter_stable.version

@@ -1 +1 @@
-b06b8b2710955028a6b562f5aa6fe62941d6febf
+7048ed95a5ad3e43d697e0c397464193991fc230