Bug Report: `FlxG.bitmap.whitePixels` isn't permanently cached

[TechnikTil]

Issue Checklist

• I have read the Contributing Guide
• I have checked the Issues/Discussions pages to see if my issue has already been reported
• I have properly titled my issue
• I did not have any mods installed when I encountered this issue

Platform

Compiled from GitHub Source Code

Browser

None

Mobile Device Model

No response

Mobile OS Version

No response

Version

0.8.5 Preview 3 (abd3fb)

Description (include any images, videos, errors, or crash logs)

FlxG.bitmap.whitePixels isn't permanently cached, meaning that any classes that utilize it will not behave properly after the bitmap is destroyed. One example of this is FlxBitmapText.

Steps to Reproduce

I can't find a reliable way to encounter this issue, it is more common with mods that use FlxBitmapText, though.