[vscode] Support Terminal#creationOptions #11138

[jfaltermeier]

What it does

Saves the passed terminal creation options and exposes them via Terminal#creationOptions

Fixes #11138

Contributed on behalf of STMicroelectronics

How to test

I have prepares a small sample extension using the API.
This is available here: https://github.com/jfaltermeier/vscode-playground/releases/download/terminal-creation-options.0.0.5/terminal-creation-options-0.0.5.vsix
Source code: https://github.com/jfaltermeier/vscode-playground/blob/main/terminal-creation-options/src/extension.ts

This extension adds commands to create terminals using the different available vscode.window.createTerminal-methods.
Also the creationOptions of all open terminals may get logged:

For regular terminals the creationOptions will be written into the newly created terminal.
For the pseudo terminal you have to check the logs.

Output of "Print all terminal options" with the three terminals from the extension:

2022-08-31T09:26:38.193Z root INFO [hosted-plugin: 147603] {"name":"Terminal 2","isTransient":true,"pty":{}}
2022-08-31T09:38:33.696Z root INFO [hosted-plugin: 147603] {"name":"Terminal 0"}
2022-08-31T09:38:33.696Z root INFO [hosted-plugin: 147603] {"name":"Terminal 1","isTransient":true,"env":{"ENV1":"env one"}}

Review checklist

• As an author, I have thoroughly tested my changes and carefully followed the review guidelines

Reminder for reviewers

• As a reviewer, I agree to behave in accordance with the review guidelines

[vince-fugnitto]

I confirm that the changes work well with the test extension 👍
I only have a minor suggestion.

[jfaltermeier]

I confirm that the changes work well with the test extension +1 I only have a minor suggestion.

Thanks, I've integrated the change

[msujew]

Looks good to me 👍

[vince-fugnitto]

LGTM 👍