Roll Packages from b78ad8357a8f to aa964a3ed6d9 (7 revisions) (#188021)

https://github.com/flutter/packages/compare/b78ad8357a8f...aa964a3ed6d9

2026-06-15 44747303+theprantadutta@users.noreply.github.com
[path_provider] Document null vs UnsupportedError return semantics
(flutter/packages#11793)
2026-06-15 49699333+dependabot[bot]@users.noreply.github.com Bump
lewagon/wait-on-check-action from 1.7.0 to 1.8.0 in the
all-github-actions group (flutter/packages#11906)
2026-06-12 stuartmorgan@google.com [cupertino_ui,material_ui] Import
from flutter/flutter (flutter/packages#11888)
2026-06-12 engine-flutter-autoroll@skia.org Roll Flutter (stable) from
924134a44c18 to c9a6c484230f (8 revisions) (flutter/packages#11893)
2026-06-12 engine-flutter-autoroll@skia.org Roll Flutter from
8bdce07b84e1 to b7cb925419e6 (21 revisions) (flutter/packages#11892)
2026-06-12 fingerart.me@gmail.com [in_app_purchase_android] Add
showInAppMessages support (#107412) (flutter/packages#11214)
2026-06-12 spkhalad@gmail.com [webview_flutter] Implement getCookies
(flutter/packages#10833)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-packages-flutter-autoroll
Please CC flutter-ecosystem@google.com on the revert to ensure that a
human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
diff --git a/bin/internal/flutter_packages.version b/bin/internal/flutter_packages.version
index b7e7370..d387370 100644
--- a/bin/internal/flutter_packages.version
+++ b/bin/internal/flutter_packages.version
@@ -1 +1 @@
-b78ad8357a8f687bb8ec0c56887a51842753f5dc
+aa964a3ed6d97e4e9778feed85fa9ef1255a0477