Wgpu update (0.19.3 -> 0.19.4)

[Wumpf]

What

changelog

Cargo.toml specified 0.19.1 but we were already on 0.19.3

Checklist

• I have read and agree to Contributor Guide and the Code of Conduct
• I've included a screenshot or gif (if applicable)
• I have tested the web demo (if applicable):
  • Using examples from latest main build: rerun.io/viewer
  • Using full set of examples from nightly build: rerun.io/viewer
• The PR title and labels are set such as to maximize their usefulness for the next release's CHANGELOG
• If applicable, add a new check to the release checklist!

• PR Build Summary
• Recent benchmark results
• Wasm size tracking

To run all checks from main, comment on the PR with @rerun-bot full-check.

[Wumpf]

seeing some visual glitches on firefox. But my machine has been acting a bit strangely today, so not sure yet if it comes from this update. Also this look familiar 🤔

[Wumpf]

having this also prior to this version, so not caused by this

Also happens in Chrome when forced to WebGL

[Wumpf]

known issue:

• M1 MacOS browser Firefox/ANGLE on GL glitches depth point cloud #5227