MeshInstance with Mesh Material Billboard Mode bug on web export

[jayypluss]

May be related to:

• https://github.com/godotengine/godot/issues/41270
• https://github.com/godotengine/godot/pull/41314
• https://github.com/godotengine/godot/pull/39867
• https://github.com/godotengine/godot/pull/39604

[jayypluss]

Build actions:

• https://github.com/jayypluss/BreezyWave/actions/runs/2425815227
• https://github.com/jayypluss/BreezyWave/runs/6701741938?check_suite_focus=true

Evidences:

https://user-images.githubusercontent.com/17395606/171698978-7763a589-6220-4b95-b617-c55c711306b9.mp4

https://user-images.githubusercontent.com/17395606/171698971-06218b3b-2e46-4164-8491-ce34198c0194.mp4