~For discussion...~
No test changes in this PR, only made changes to tests where API has changed.
minimal documentation change in this PR.
Fix #677
Fix #684
~## Since this is based off of the unmerged https://github.com/eclipse/microprofile-metrics/pull/664~
~## See the latest commit for the changes relevant to custom scopes: 0a2d3b4386c82340655c77d16f87bfcc5e6c46f3~
~For discussion...~ No test changes in this PR, only made changes to tests where API has changed. minimal documentation change in this PR.
Fix #677 Fix #684 ~## Since this is based off of the unmerged https://github.com/eclipse/microprofile-metrics/pull/664~ ~## See the latest commit for the changes relevant to custom scopes: 0a2d3b4386c82340655c77d16f87bfcc5e6c46f3~