Roll Flutter from 3598686e42e3 to 259aeae0e0ba (19 revisions) (#11737)

flutter/flutter@3598686...259aeae

2026-05-19 engine-flutter-autoroll@skia.org Roll Skia from 967ddb1aa561 to f1b406860c5e (2 revisions) (flutter/flutter#186731)
2026-05-19 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from 5Ki-dBY4SpWdQMF_3... to -F9Ci3Opxt06MixDl... (flutter/flutter#186727)
2026-05-19 116356835+AbdeMohlbi@users.noreply.github.com Remove unused field in `ResourceExtractor` (flutter/flutter#186629)
2026-05-19 mbrase@google.com Update Fuchsia tests to use realm_builder_server as a subpackage (flutter/flutter#186409)
2026-05-19 engine-flutter-autoroll@skia.org Roll Skia from cebf49d034b8 to 967ddb1aa561 (4 revisions) (flutter/flutter#186720)
2026-05-19 137456488+flutter-pub-roller-bot@users.noreply.github.com Roll pub packages (flutter/flutter#186721)
2026-05-19 chris@bracken.jp [macOS][gn] support both x64/arm64 macOS host clang toolchains for ASAN (flutter/flutter#186669)
2026-05-19 chris@bracken.jp [macOS][gn] Use arm64 clang in generate_coverage.py on arm64 Macs (flutter/flutter#186662)
2026-05-19 awolff@google.com Fix broken link in impeller golden_tests readme (flutter/flutter#186470)
2026-05-19 engine-flutter-autoroll@skia.org Roll Skia from 27f7bba22600 to cebf49d034b8 (37 revisions) (flutter/flutter#186699)
2026-05-19 chris@bracken.jp [macOS][gn] Use arm64 clang in verify_exported.dart on arm64 Macs (flutter/flutter#186664)
2026-05-19 chris@bracken.jp [macOS][gn] Use arm64 clang in sanitizer_suppressions.sh on arm64 Macs (flutter/flutter#186663)
2026-05-19 chris@bracken.jp [macOS][gn] Use arm64 clang in copy_info_plist.py on arm64 Macs (flutter/flutter#186661)
2026-05-19 58529443+srujzs@users.noreply.github.com Complete completer only once in hot restart tests (flutter/flutter#186702)
2026-05-18 30870216+gaaclarke@users.noreply.github.com Testing autosubmit bot -- updating testowners (flutter/flutter#185226)
2026-05-18 chris@bracken.jp [ios] Correct handling for CADisplayLink paused-to-unpaused transitions (flutter/flutter#186457)
2026-05-18 chris@bracken.jp [Android][macOS][gn] support both x64/arm64 macOS host clang toolchains (flutter/flutter#186660)
2026-05-18 engine-flutter-autoroll@skia.org Roll Packages from 32c84d6 to b9bdd37 (2 revisions) (flutter/flutter#186683)
2026-05-18 jesswon@google.com [AGP 9] Upgrade Flutter Test Apps to AGP 9 (flutter/flutter#186200)

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

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Documentation for the AutoRoller is here:
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Author: engine-flutter-autoroll

.ci/flutter_master.version

@@ -1 +1 @@
-3598686e42e37134209fa9df8223d9cbaaf513da
+259aeae0e0bacc37b4cfc70c9f5d2d0e83706261