Claude review: Re: [PATCH] docs/gpu: fix spelling mistakes in todo.rst

[Claude Code Review Bot <claude-review@example.com>]

Patch Review

**All three fixes are correct:**

1. `varios` → `various` (line 272 of current tree) — confirmed typo still present.
2. `implementions` → `implementations` (line 297) — confirmed typo still present.
3. `complection` → `completion` (line 885) — confirmed typo still present.

**Minor observation (pre-existing, not introduced by this patch):** In the second hunk's context, lines 298–300 of the current tree contain what appears to be a pre-existing copy-paste duplication:

```
- Set the mkwrite and fsync callbacks with similar implementations to the core
  fbdev defio stuff. These should all work on plain ptes, they don't actually
  require a struct page.  uff. These should all work on plain ptes, they don't
  actually require a struct page.
```

The sentence "These should all work on plain ptes, they don't actually require a struct page." is repeated, with a stray "uff." in between. This is not the responsibility of this patch, but the author could optionally fix it as a follow-up or fold it into this patch since they're already touching adjacent lines.

**No issues with the patch itself.**

Reviewed-by assessment: The patch is correct and ready to merge.

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