Manual roll Flutter from b9e86a5 to eb6af3d (13 revisions) (#8473)

Manual roll requested by tarrinneal@google.com

flutter/flutter@b9e86a5...eb6af3d

2025-01-21 jacksongardner@google.com Get `et` working for local web engine builds. (flutter/flutter#161825)
2025-01-21 magder@google.com Mark Linux_pixel_7pro flavors_test unflaky (flutter/flutter#160994)
2025-01-21 fluttergithubbot@gmail.com Marks Mac_mokey run_debug_test_android to be flaky (flutter/flutter#161656)
2025-01-21 saltedpotatos@users.noreply.github.com Don't crash flutter tool if Chrome is not available (flutter/flutter#154941)
2025-01-21 bruno.leroux@gmail.com Fix DropdownMenu icon and item icon misalignment (flutter/flutter#161717)
2025-01-21 dacoharkes@google.com [native assets] Cleanup dead code 2 (flutter/flutter#161916)
2025-01-21 tessertaha@gmail.com Update `ListTile` test to prevent log dump and test error message. (flutter/flutter#161811)
2025-01-21 137456488+flutter-pub-roller-bot@users.noreply.github.com Roll pub packages (flutter/flutter#161924)
2025-01-21 31859944+LongCatIsLooong@users.noreply.github.com Make `PipelineOwner` a `base` class (flutter/flutter#161789)
2025-01-20 dacoharkes@google.com [native assets] Cleanup dead code (flutter/flutter#161913)
2025-01-20 engine-flutter-autoroll@skia.org Roll Packages from f73cb00 to e8f1f63 (9 revisions) (flutter/flutter#161914)
2025-01-20 bkonyi@google.com [ flutter_tool ] Fix flakiness in doctor_test.dart (flutter/flutter#161917)
2025-01-19 robert.ancell@canonical.com Update documentation on what display information is provided. (flutter/flutter#161785)

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
Please CC stuartmorgan@google.com,tarrinneal@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Packages: 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

Author: engine-flutter-autoroll

.ci/flutter_master.version

@@ -1 +1 @@
-b9e86a565f92adce9d97a8af8345468b7a54cdc7
+eb6af3d029b782892cf18a5a15f851fcdd418e57