Bump waitress from 2.1.1 to 2.1.2 (#59)

Bumps [waitress](https://github.com/Pylons/waitress) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/Pylons/waitress/releases)
- [Changelog](https://github.com/Pylons/waitress/blob/v2.1.2/CHANGES.txt)
- [Commits](Pylons/waitress@v2.1.1...v2.1.2)

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

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

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

requirements-sphinx.txt

@@ -9,6 +9,6 @@ Markdown==3.3.6
 Pillow==9.1.1
 psycopg2-binary==2.9.3
 sphinxcontrib-mermaid==0.7.1
-waitress==2.1.1
+waitress==2.1.2
 whitenoise==6.0.0
 

requirements.txt

@@ -8,5 +8,5 @@ music-metadata-territories==22.6
 Markdown==3.3.7
 Pillow==9.1.1
 psycopg2-binary==2.9.3
-waitress==2.1.1
+waitress==2.1.2
 whitenoise==6.0.0