fix(android_alarm_manager_plus): Remove references to v1 embedding

[johnmccutchan]

Flutter will be removing the remains of the android v1 embedding code and to make that easier for you here is a CL.

Please make a release ASAP that includes this change.

[vbuberen]

Thanks for opening a PR here.

Could you link the PRs or issue mentioning the removal? I know that it should happen somewhere already, considering how much time passed since v2 introduction, but having a reference to the corresponding PR in Flutter would be helpful.
Also, fixing the Java format check would be awesome (but ignore the integration test failure on API 22 as it is really flaky here).

[gmackall]

This is the most up to date issue flutter/flutter#143531, I've left a comment that is tracking the status

[johnmccutchan]

Fixed formatting.

[vbuberen]

Thanks for sharing the link to the issue and fixing the formatting.
I have just checked the repo and seems like it is only android_alarm_manager_plus that has these leftovers.

[vbuberen]

I will release this update tomorrow.