Roll Plugins from 840a04954fa0 to 54fc2066d636 (6 revisions) (flutter…

…#117456)

* 697c8b3ee [image_picker_ios] Pass through error message from image saving (flutter/plugins#6858)

* 72f810851 [local_auth] Bump `intl` from ^0.17.0 to ">=0.17.0 <0.19.0" (flutter/plugins#6848)

* acbe9b452 [gh_actions]: Bump github/codeql-action from 2.1.35 to 2.1.37 (flutter/plugins#6860)

* 3d8b73bf0 [camera] Remove deprecated Optional type (flutter/plugins#6870)

* c5220efae [in_app_purchase] Add support for macOS (flutter/plugins#6519)

* 54fc2066d Roll Flutter from 028c6e2 to dbc9306 (11 revisions) (flutter/plugins#6849)

bin/internal/flutter_plugins.version

@@ -1 +1 @@
-840a04954fa0d91f0128201009a8801b2886ea02
+54fc2066d6365f96162f71d416055dd267dd81e6