http 1.2.1 reasonPhrase null-safety issue

[LynoDesu]

After upgrading to http 1.2.1, I get the following errors when trying to build my Flutter app:

../../.pub-cache/hosted/pub.dev/http-1.2.1/lib/src/streamed_response.dart:26:13: Error: The parameter 'reasonPhrase' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
Try adding either an explicit non-'null' default value or the 'required' modifier.
super.reasonPhrase})
^^^^^^^^^^^^
../../.pub-cache/hosted/pub.dev/http-1.2.1/lib/src/streamed_response.dart:44:13: Error: The parameter 'reasonPhrase' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'.
Try adding either an explicit non-'null' default value or the 'required' modifier.
super.reasonPhrase});
^^^^^^^^^^^^
../../.pub-cache/hosted/pub.dev/http-1.2.1/lib/src/streamed_response.dart:26:13: Error: Type 'String' of the optional super-initializer parameter 'reasonPhrase' doesn't allow 'null', but the parameter doesn't have a default value, and the default value can't be copied from the corresponding parameter of the super constructor.
super.reasonPhrase})
^^^^^^^^^^^^
../../.pub-cache/hosted/pub.dev/http-1.2.1/lib/src/streamed_response.dart:44:13: Error: Type 'String' of the optional super-initializer parameter 'reasonPhrase' doesn't allow 'null', but the parameter doesn't have a default value, and the default value can't be copied from the corresponding parameter of the super constructor.
super.reasonPhrase});
^^^^^^^^^^^^
Target kernel_snapshot failed: Exception

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:compileFlutterBuildDebug'.

Downgrading to http 1.2.0 fixed my issue, but I have packages such as Firebase that use http 1.2.1.

[brianquinlan]

This error doesn't make sense to me - reasonPhrase is nullable in the BaseResponse super class. Could you try pub cache clean?

[github-actions]

Without additional information we're not able to resolve this issue. Feel free to add more info or respond to any questions above and we can reopen the case. Thanks for your contribution!