interpolate collection variables in Generate Code URL

[bhaugeea]

fixes #3824

Description

Collection variables aren't interpolated in Generate Code URL's. This PR adds that interpolation but doesn't address what appears to be a more general inconsistency and lack of code-sharing between this and other places where URL interpolation is done.

Contribution Checklist:

• The pull request only addresses one issue or adds one feature.
• The pull request does not introduce any breaking changes
• I have added screenshots or gifs to help explain the change if applicable.
• I have read the contribution guidelines.
• Create an issue and link to the pull request.

[bhaugeea]

@sreelakshmi-bruno @sanjai0py any updates on review?

[sreelakshmi-bruno]

Hi, we're prioritizing the review in March first half. Thank you for your patience.

[timharris777]

Hello, any idea when this will be merged and released? We switched from Postman to Bruno and ran into this almost immediately.

[MatheusNtg]

Any updates on this?

[bhaugeea]

@sanjai0py @sreelakshmi-bruno any updates?

[helloanoop]

Closing this as this has been addressed in #5187