Feature request: apply extension environmentVariableCollection's to debug targets in debug console (internalConsole)

[bersbersbers]

I have noticed that debug targets using "console": "integratedTerminal" and "console": "internalConsole" see different environment variables. In particular, if extensions use an environmentVariableCollection (https://code.visualstudio.com/api/references/vscode-api#ExtensionContext), this is applied to the former, but not the latter. See also joelspadin/vscode-remote-x11#41

Related from this project:

After discussion we think a good solution would be if the debug adapter could get access to the actual shell environment that we resolve right on startup and then use that environment when spawning the debug target. This would ensure that the target sees the exact same environment that it would see if it was spawned from the terminal.

#38428 (comment)