[V5] Add a way to polyfill gap property, used in library code

[7iomka]

What package has an issue

@mantine/core

Describe the bug

In my code with css-in-js approach, if I want to use some risky props like gap with flex elements, I use workaround like this one
With css I use flex-gap-polyfill package as postcss plugin.
I very like your ui-library, but this is very strange to drop users who uses iPhone 11 with the iOS 13.x.

It is possible to add similar workaround like from the example above, or to add a way to pass a function-wrapper (for example in MantineProvider, which be used in similar way under the hood?

Any other ideas?)

In which browser did the problem occur

All

If possible, please include a link to a codesandbox with the reproduced problem

No response

Do you know how to fix the issue

No response

Are you willing to participate in fixing this issue and create a pull request with the fix

No response

Possible fix

No response

[rtivital]

Flexbox gap support is good enough for me, I do not think that I can provide any polyfills on my side, you should look for stylis plugins if you need to support old browsers.

[7iomka]

Can someone help me to create a plugin for this purpose?
thysultan/stylis#295