Update Documenter requirement to 1.17.0 in /docs

Updates the requirements on [Documenter](https://github.com/JuliaDocs/Documenter.jl) to permit the latest version.
- [Release notes](https://github.com/JuliaDocs/Documenter.jl/releases)
- [Changelog](https://github.com/JuliaDocs/Documenter.jl/blob/master/CHANGELOG.md)
- [Commits](JuliaDocs/Documenter.jl@v0.1.0...v1.17.0)

---
updated-dependencies:
- dependency-name: Documenter
  dependency-version: 1.17.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docs/Project.toml

@@ -8,5 +8,6 @@ MLUtils = "f1d291b0-491e-4a28-83b9-f70985020b54"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 
 [compat]
+Documenter = "1.17.0"
 Flux = "0.16.10"
 Plots = "1.41.6"