Bump black in /documentation/spectral_analysis/basic_aras

Bumps [black](https://github.com/psf/black) from 19.3b0 to 24.3.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/commits/24.3.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

documentation/spectral_analysis/basic_aras/requirements.txt

@@ -3,7 +3,7 @@ astropy==3.2.1
 attrs==19.1.0
 backcall==0.1.0
 beautifulsoup4==4.8.0
-black==19.3b0
+black==24.3.0
 bleach==3.3.0
 clean-ipynb==0.1.2
 Click==7.0