Reverts flutter/flutter#114468 by @fzyzcjy

Example failure: https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8789140722059256001/+/u/run_test.dart_for_tool_integration_tests_shard_and_subshard_1_4/test_stdout

* move _verifyInvariants

* fix

* fix (mimic import test_api.dart)

* fix

* Update binding.dart

* add tests

* try to move

* Revert "try to move"

This reverts commit d3c466d226cc1abe195af83a2630c70f08e25d7d.

* Update binding.dart

Fix bug that`timeDilation` is not reset, causing subsequent test errors, and add verifications to ensure such problem does not exist in the future (#113830)

Revert "`AutomatedTestWidgetsFlutterBinding.pump` provides wrong pump time stamp, probably because of forgetting the precision" (#113415)

`AutomatedTestWidgetsFlutterBinding.pump` provides wrong pump time stamp, probably because of forgetting the precision (#112609)

Export `elapseBlocking` to test binding, so slow sync work can be simulated such as a slow widget build (#112619)

Started handling messages from background isolates.

Explain the "patching" protocol in `KeyMessageManager.keyMessageHandler` and add an example (#105280)

This reverts commit 641f4e24.

* Revert "Reland "Clipping if only one character text overflows (#99146)" (#102130)"

This reverts commit 3f43d9f3.

* Revert "Implement frameData for TestWindow (#105537)"

This reverts commit 21841d7e.

* Use `curly_braces_in_flow_control_structures` for `packages/flutter_driver`

* Use `curly_braces_in_flow_control_structures` for `packages/flutter_goldens`

* Use `curly_braces_in_flow_control_structures` for `packages/flutter_goldens_client`

* Use `curly_braces_in_flow_control_structures` for `packages/flutter_localizations`

* Use `curly_braces_in_flow_control_structures` for `packages/flutter_test`

* Use `curly_braces_in_flow_control_structures` for `packages/flutter_web_plugins`

* fix comments

* Use `curly_braces_in_flow_control_structures` for `packages/integration_test`

* fix indentation

This reverts commit 5fd259be.

This reverts commit 5feee0d8.

Revert "Revert "Revert "Restores surface size in the postTest of test binding (#87240)" (#87258)" (#87297)" (#88293)

This reverts commit 91f8b6be.