I'm making a client-side code editor with rudimentary Git support, and syntax highlighting for diff/patch files would be really nice - a way to view the whole diff in a single window (alternative to existing diffeditor - with similar colors to git diff console coloring), maybe would be useful for others too.

https://github.com/microsoft/monaco-languages/ asks to create issues in this repo...

This package seems to polyfill window.Promise, regardless of whether window.Promise already exists. This is causing problems as we are using and relying on our own polyfill (bluebird.js), but this is being replaced if I call new EditorJS().

Bug Description:

I found this bug when reviewing eclipse-theia/theia#9184. Although a filter is correctly configured:

https://github.com/eclipse-theia/theia/blob/14df86f3e4a032ef83ccb428895562b58cfdd828/packages/vsx-registry/src/browser/vsx-extensions-contribution.ts#L164-L169

It has no effect, as we a

Please confirm that this problem is VSCodium-specific

• This bug doesn't happen if I use Microsoft's Visual Studio Code. It only happens in VSCodium.

Please confirm that the issue/resolution isn't already documented

• [ X ] I checked the Docs page and my issue is not mentioned there.

To Reproduce
Steps to reproduc

1. Select theme with thick strip in line number block.
2. Save and restart. Open some file. Нou see that the first characters of the lines are hidden under stripe.
3. Open another file. All display properly.
4. If you see carefully that the whole block with line numbers in the first case is shifted to the left.
   First file
   

For physics engine much easier is deal with capsules instead of ellipse, now on tiled side i use ellipse to determinate capsule colliders, would be nice to have ability, to switch between ellipse / capsule representation of circles when width and height are not equals, or maybe just add new shape ?
![CapsuleCollider2D-Example2](https://user-images.githubusercontent.com/306976/60960097-0af3cf00-a3