Add a BindingBase.debugBindingType() method to enable asserts that want to verify that the binding isn't initialized (#98226)

* 2a8f38835 Roll Skia from a424b619bc40 to ec0af1664478 (6 revisions) (flutter/engine#31352)

* ba8f1c5a7 Add clang-analyzer-* and clang-diagnostic-* to .clang-tidy (flutter/engine#31291)

* 1eafb4002 Use H5vcc CanvasKit implementation if it is detected. (flutter/engine#31191)

* 6d99e90e2 Roll Dart SDK from 55c93c732da9 to b7eea441d7d1 (4 revisions) (flutter/engine#31353)

* 935b46a7d Roll Fuchsia Mac SDK from 5_CZ81mTD... to 5CmPcHTb1... (flutter/engine#31356)

* 244bb25fb Roll Skia from ec0af1664478 to 9cb74e90792d (4 revisions) (flutter/engine#31357)

* b6b5759d2 Roll Skia from 9cb74e90792d to 81d4b5d5b45d (6 revisions) (flutter/engine#31360)

* 0f6db1118 Roll Skia from 81d4b5d5b45d to 1f813e4c7f6d (1 revision) (flutter/engine#31362)

* 321a4829b Fix AccessibilityBridge crash due to invalid access during ReplaceSemanticsObject (flutter/engine#31351)

* 2cc3abba9 Manual roll of ICU (flutter/engine#31132)

* c1e843df2 Roll Fuchsia Linux SDK from 4VEg4eRJS... to YGS2LvlDy... (flutter/engine#31364)

* fe08734d7 Roll Dart SDK from b7eea441d7d1 to 7e3310bbe1ed (2 revisions) (flutter/engine#31365)

* 2062e5795 Add trackpad gesture PointerData types (flutter/engine#28571)

* 24fe58553 Roll Skia from 1f813e4c7f6d to 5a2135af5623 (1 revision) (flutter/engine#31366)

* 11bf86a30 Migrate string encoding conversions to FML (flutter/engine#31334)

* 6d9f479c5 Roll Skia from 5a2135af5623 to 21a92dff8fdc (3 revisions) (flutter/engine#31368)

* 417a05ebd Roll Dart SDK from 7e3310bbe1ed to a9cfcc289ed4 (1 revision) (flutter/engine#31369)

* b04ed638d Change link to felt documentation (flutter/engine#31312)

* 3e7515abd Roll Fuchsia Mac SDK from 5CmPcHTb1... to ZA5ZzabQM... (flutter/engine#31370)

* 90efffffa Revert "Add trackpad gesture PointerData types (#28571)" (flutter/engine#31375)

* 3764a8f0e Change support for VM service message from "The Dart VM Service is listening" to "The Dart VM service is listening" (flutter/engine#31361)

* 3d629c581 Fix html gradient rendering (https://github.com/flutter/flutter/issues/97762) (flutter/engine#31355)

* 963c449bf [Android] Show deprecation warnings for Android tests (flutter/engine#31246)

* 0be895cb0 Roll Dart SDK from a9cfcc289ed4 to 0041431f5ec7 (1 revision) (flutter/engine#31372)

* 18f2faf17 Roll Skia from 21a92dff8fdc to c5d3326d767d (7 revisions) (flutter/engine#31373)

* 1b762d370 Roll Fuchsia Linux SDK from YGS2LvlDy... to yDo1mhBKz... (flutter/engine#31374)

* 7b6a7b601 Roll Skia from c5d3326d767d to b6dfd97c5290 (10 revisions) (flutter/engine#31377)

* f55b161b1 [a11y] Delegate UTF8ToUTF16 to FML (flutter/engine#31376)

* d36d25f5b TextEditingDelta Support for the Web (flutter/engine#28527)

* aa1718616 [fml] Use common FML string encoding utils (flutter/engine#31378)

* 97d9ec3bd Renamed the scenario tests target to be generic emulator tests. (flutter/engine#28919)

* 902717f23 Roll Skia from b6dfd97c5290 to e1e2a858205f (3 revisions) (flutter/engine#31380)

* 877f82097 Roll Dart SDK from 0041431f5ec7 to a15d19a0d914 (2 revisions) (flutter/engine#31381)

* 2d167291c Roll Skia from e1e2a858205f to 74ce095463e1 (2 revisions) (flutter/engine#31383)

* 8d3c0fb77 [web] PathRef: do not use == with doubles in assertions (flutter/engine#31382)

* d1164c190 Move recipes to repository folders. (flutter/engine#31367)

* e031e07f6 Roll Skia from 74ce095463e1 to 82d65d0487bd (1 revision) (flutter/engine#31384)

* 5140a440c Define thread priority enum and set thread priority for all threads in Engine (flutter/engine#30605)

* 1e46918c1 Roll Dart SDK from a15d19a0d914 to a3736d4e9b1b (1 revision) (flutter/engine#31397)

* 8a28948ad Roll Fuchsia Linux SDK from yDo1mhBKz... to UHV3HWM3d... (flutter/engine#31398)

* ca86c7938 Roll Fuchsia Mac SDK from ZA5ZzabQM... to jjxstNbgZ... (flutter/engine#31399)

* Refactor TextSelectionOverlay

* fix test

* remove print

* fix more tests

* update

* added tests

* fix comments

* fmt

* fix test

* addressing comment

* remove dispose

* remove new line

This reverts commit 84fcb158.

[performance] Process dirty nodes from top to bottom during paint to avoid unnecessary layer tree walks (#98219)

This reverts commit 86b80d1c.

* Unify Text selection API

* fix test

* further simplify

* fix more tests

* styling change