Text `letterSpacing > 0` cause the RTL text to flip

Expected Behavior

RTL text behaves the same way with letterSpacing is 0 or above.

Current Behavior

the text flip if letterSpacing > 0

Possible Solution

give another param to control if the RTL characters are flip or not.

Steps to Reproduce

see this example link: https://pixijs.io/pixi-text-style/#{"style"%3A{"align"%3A"right"%2C"fontFamily"%3A"Alef-regular"%2C"fontSize"%3A33%2C"letterSpacing"%3A1%2C"trim"%3Atrue%2C"whiteSpace"%3A"normal"}%2C"text"%3A".תירבע דועו 10 תירבע תקידב\ntest text 1"}

just play with the Letter Spacing value to 0 (zero) and 1 to see the issue.

Environment

version 6.1.1

[eXponenta]

@bigtimebuddy How you think, can we add modern canvas API for text with fallback onto current implementation?

https://github.com/fserb/canvas2D/blob/master/spec/text-modifiers.md

Origin Trial for Chrome already can activate it (available from 92) and API will arrived in 95 Chrome by default.

https://developer.chrome.com/origintrials/#/view_trial/3585991203293757441

[ShukantPal]

@bigtimebuddy @eXponenta Should this be closed given the PR?