Bump content/specs from c1ee783 to 34650cf (#594)

Bumps [content/specs](https://github.com/scientific-python/specs) from `c1ee783` to `34650cf`.
- [Commits](scientific-python/specs@c1ee783...34650cf)

---
updated-dependencies:
- dependency-name: content/specs
  dependency-type: direct:production
...

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