Fix changelog, bump min SDK

[kevmoo]

No description provided.

[github-actions]

Package publishing

Package	Version	Status	Publish tag (post-merge)
package:mono_repo	6.6.2	ready to publish	mono_repo-v6.6.2

Documentation at https://github.com/dart-lang/ecosystem/wiki/Publishing-automation.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.56%. Comparing base (2dcb6b0) to head (9f2ad4e).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #488   +/-   ##
=======================================
  Coverage   84.56%   84.56%           
=======================================
  Files          35       35           
  Lines        1535     1535           
=======================================
  Hits         1298     1298           
  Misses        237      237           

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[coveralls]

Pull Request Test Coverage Report for Build 10015239581

Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 84.56%

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Totals
Change from base Build 10014864044:	0.0%
Covered Lines:	1298
Relevant Lines:	1535

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💛 - Coveralls