Adapters in resource path get evaluated twice

[mgreenegit]

Prerequisites

• [X] Write a descriptive title.
• [X] Make sure you are able to repro it on the latest version
• [X] Search the existing issues.

Steps to reproduce

dsc resource list

Expected behavior

each adapter is only processed once

Actual behavior

each adapter is processed twice

Error details

This happens because we are adding the path to dsc.exe to paths, even if it is already there
https://github.com/mgreenegit/DSC/blob/4bb4b01e0eae26836c95b9fa339a32dec33fad85/dsc_lib/src/discovery/command_discovery.rs#L77-L78

Environment data

7

Version

latest

Visuals

No response