Keepers a13f1cc3a6
remove common maps, add golang maps (#1885)
## Description

replaces the common/maps.go code with the
golang experimental maps package. The
maps package provides standard api
such as Keys, Values, Copy, and Clone.

https://pkg.go.dev/golang.org/x/exp/maps

## Does this PR need a docs update or release note?

- [x]  No 

## Type of change

- [x] 🐹 Trivial/Minor

## Test Plan

- [x]  Unit test
2022-12-21 18:08:26 +00:00
..