Roll Packages from 84218b9 to 9bf208f (7 revisions) (#132659)

flutter/packages@84218b9...9bf208f

2023-08-16 [email protected] Manual roll Flutter from 9b6945b to f0e7c51 (63 revisions) (flutter#4719)
2023-08-15 [email protected] Update palette_generator_test.dart (flutter#4720)
2023-08-15 [email protected] [pigeon] Fix typo in README.md (flutter#4707)
2023-08-15 [email protected] [camerax] Explicitly remove READ_EXTERNAL_STORAGE permission (flutter#4716)
2023-08-15 [email protected] [webview_flutter_platform_interface] Adds support for retrieving user agent (flutter#4563)
2023-08-15 [email protected] [camerax] Wrap classes to implement resolution configuration for video capture (flutter#4620)
2023-08-15 49699333+dependabot[bot]@users.noreply.github.com Bump github/codeql-action from 2.21.3 to 2.21.4 (flutter#4706)

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bin/internal/flutter_packages.version

@@ -1 +1 @@
-84218b9d834cd1d19d41a0b2079c9cdd1db67bd4
+9bf208f4beb6e4b8b26dd4df27871985f497cc5c