Unhandled breaking change in v2.1.0

[fstof]

Describe the bug
Updating to the latest version (2.1.0) is breaking stuff on our side as the use of ViewPadding is not available on previous versions of Dart SDK

To Reproduce
Steps to reproduce the behavior:

1. Create flutter project with dart "sdk < 3"
2. include showcaseview: 2.1.0
3. running app should fail as reference to ViewPadding.zero does not exist

Expected behavior
Should work

Additional context
The latest version of this sdk should version the latest release as a "breaking change" version update (3.0.0) as well as updating the minimum sdk version to > 3.0.0 so dependants don't fail if pubspecs reference ^2.0.0

Ideally a working (fixed)version should be published under the 2.x.x version in order to fix breaking dependencies then a new major version can be published with new changes

[aditya-css]

Thank you @fstof for bringing this into our notice. It was a slip from our end, have created PR #427 with the fix. You can use that PR till we release a new version with that commit.

[fstof]

Thanks for this @aditya-css
Do we have an ETA for the release of this?