[core] device_create_texture_view -> Texture::create_view

[sagudev]

Connections
Towards #5121

Description
I started working on removing global from deno and noticed this. Interestingly enough, we were already reporting Texture::create_view in profiling scope and logging.

Testing
In rust we trust (just mechanical move and rename).

Squash or Rebase?
Squash

Checklist

• I self-reviewed and fully understand this PR.
• WebGPU implementations built with wgpu may be affected behaviorally.
• Validation and feature gates are in place to confine behavioral changes.
• Tests demonstrate the validation and altered logic works.
• CHANGELOG.md entries for the user-facing effects of this change are present.
• The PR is minimal, and doesn't make sense to land as multiple PRs.
• Commits are logically scoped and individually reviewable.
• The PR description has enough context to understand the motivation and solution implemented.

[sagudev]

Known CI flake. It works in my fork: https://github.com/sagudev/wgpu/actions/runs/29556927035/job/87810916554