[Rust] [DataFusion] Implement metrics in join operator

[asfimport]

Implement metrics in join operator to make it easier to debug performance issues.

Reporter: Andy Grove / @andygrove
Assignee: Andy Grove / @andygrove

PRs and other links:

• GitHub Pull Request #9035

_{Note: This issue was originally created as ARROW-11052. Please see the migration documentation for further details.}

[asfimport]

Andy Grove / @andygrove:
Issue resolved by pull request 9035
#9035