Slider monitors should not be mirrored in RTL languages

[chrisgarrity]

Expected Behavior

Cultures that use RTL languages still use the same coordinate system and numbers as other languages. In a number line the numeric values should increase to the right. e.g.

0....5....10....15 etc

In other words numeric sliders should look identical in LTR and RTL languages.

Actual Behavior

Slider values have the larger value on the left and smaller value to the right in RTL languages.

Steps to Reproduce

Create a slider, then switch between LTR and RTL languages.

[BoomerScratch]

I'll start working on a fix!

[chrisgarrity]

It turns out this is more ambiguous that we thought. In UI conventions, sliders should be mirrored in RTL languages (e.g. https://material.io/design/usability/bidirectionality.html#mirroring-elements). We are following current UI conventions for sliders, so we may not want any change. It will take more feedback from the educators in communities with RTL languages.

[chrisgarrity]

After additional feedback from people who use RTL languages, we've decided to keep the sliders as they are (increasing values towards the left).