Update sphinxcontrib-spelling requirement from ~=8.0.1 to ~=8.0.2 (#69)

Updates the requirements on [sphinxcontrib-spelling](https://github.com/sphinx-contrib/spelling) to permit the latest version.
- [Release notes](https://github.com/sphinx-contrib/spelling/releases)
- [Commits](sphinx-contrib/spelling@8.0.1...8.0.2)

---
updated-dependencies:
- dependency-name: sphinxcontrib-spelling
  dependency-version: 8.0.2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -5,5 +5,5 @@ Sphinx~=8.2
 doc8~=2.0.0
 reuse~=6.2.0
 sphinx-rtd-theme~=3.0.2
-sphinxcontrib-spelling~=8.0.1
+sphinxcontrib-spelling~=8.0.2
 sphinx-multiversion~=0.2.4