The new "Open With..." command is visible on folders

[dhuebner]

What it does

Disables 'Open With...' menu contribution for folders.

How to test

Select a file in the explorer view: Context menu should contain an "Open With..." item Select a folder in the explorer view: Context menu should not contain an "Open With..." item

See also #13672

Follow-ups

Review checklist

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

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