Roll Flutter from c0a11291aa8c to 8bdce07b84e1 (13 revisions) (#11885)

flutter/flutter@c0a1129...8bdce07

2026-06-11 bernaferrari2@gmail.com Make shape border lerp symmetric (flutter/flutter#187282)
2026-06-11 matt.kosarek@canonical.com Sized to content for regular and dialog windows on win32 (flutter/flutter#186829)
2026-06-11 jason-simmons@users.noreply.github.com Ensure that directory names are typed as strings in the CIPD package YAML file generated by merge_and_upload_debug_symbols.py (flutter/flutter#187813)
2026-06-11 stuartmorgan@google.com Add core-packages to ecosystem triage (flutter/flutter#187796)
2026-06-11 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from 8azSyvz57mKcPqTwk... to 2KosSR4ONUjIB7tP_... (flutter/flutter#187842)
2026-06-11 ishaquehassan@gmail.com Document moveStep direction on WidgetController.dragUntilVisible (flutter/flutter#186943)
2026-06-11 ahmedsameha1@gmail.com Add more 0x0 size tests part 11 (flutter/flutter#186822)
2026-06-10 kumarshivam72@gmail.com Fix ShapeDecoration.lerp crash when interpolating between gradient and color (flutter/flutter#187368)
2026-06-10 codedoctor@linwood.dev Reland "Add support for stylus buttons" (flutter/flutter#187629)
2026-06-10 tanyabouman@gmail.com Api docs: typo fix in Navigator (flutter/flutter#187572)
2026-06-10 engine-flutter-autoroll@skia.org Roll Packages from bd297cf to 1b56cde (4 revisions) (flutter/flutter#187784)
2026-06-10 116356835+AbdeMohlbi@users.noreply.github.com Improve docs on MediaQuery: highContrast, invertColors and disableAnimations (flutter/flutter#186614)
2026-06-10 matt.boetger@gmail.com [Android] Test to verify AnnounceSemanticsEvent deprecation warning on API 36 (flutter/flutter#187754)

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 louisehsu@google.com,stuartmorgan@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 @@
-c0a11291aa8c2b0744a7b6c2daafb09f49455946
+8bdce07b84e169cd46bb5027c6604a4c60084250