Partially fixes/related to: https://github.com/flutter/flutter/issues/131425

Bumps integration tests (that are not run manually only) using `compileSdkVersion` 31 to 33.

[Reland] Add migrator to upgrade gradle version when conflict with Android Studio bundled Java version is detected (#125836)

This is an attempt to reland https://github.com/flutter/flutter/pull/124085.

Differences from this attempt and the last: 
1. Adds a check for null android studio versions and a test for this case.
2. Wraps the migrate code in a try-catch [per the suggestion here](https://github.com/flutter/flutter/pull/125728/files#r1181747899).

Old PR description:
This PR adds an android project migrator that checks the version of android studio and the version of gradle for conflicts, and upgrades to 7.4 if a conflict is detected. For more detail about the particular conflict, see https://github.com/flutter/flutter/issues/122376.

The PR also upgrades older gradle versions being used in integration testing to 7.4.

Fixes/related to: https://github.com/flutter/flutter/issues/122376 and https://github.com/flutter/flutter/issues/123636

…roid Studio bundled Java version is detected (#124085)"

This reverts commit eba2a520.

Add migrator to upgrade gradle version when conflict with Android Studio bundled Java version is detected (#124085)

This PR adds an android project migrator that checks the version of android studio and the version of gradle for conflicts, and upgrades to 7.4 if a conflict is detected. For more detail about the particular conflict, see https://github.com/flutter/flutter/issues/122376.

The PR also upgrades older gradle versions being used in integration testing to 7.4. 

Fixes/related to: https://github.com/flutter/flutter/issues/122376 and https://github.com/flutter/flutter/issues/123636

See https://docs.flutter.dev/reference/supported-platforms

I don't expect this to break anything, but if it does we can revert and figure out what else needs to happen first.

Without this change, engine changes upstream will get flagged in default flutter created apps.

Fix Gradle warning in a freshly `flutter create`ed Android project

This reverts commit 9038fac9.

This reverts commit 058dfd49.

* Revert "Mark last failing test after gradle update as flaky. (#91423)"

This reverts commit 46a52d03.

* Revert "fix android template for Gradle 7 (#91411)"

This reverts commit 51d06d53.

* Revert "Add explicit version for mac and windows openjdk. (#91408)"

This reverts commit bf429f27.

* Revert "Update the openjdk version used by linux android tests. (#91405)"

This reverts commit 2144ab8b.

* Revert "Migrate to Gradle 7.0.2 / AGP 7.0.1 (#90642)"

This reverts commit b6459f9b.

This reverts commit 8e73bab9.

This reverts commit 5b3dc525.

This reverts commit 9f4499f4.