Bump werkzeug from 0.15.5 to 2.3.8

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 0.15.5 to 2.3.8.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@0.15.5...2.3.8)

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

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

Author: dependabot[bot]

requirements.txt

@@ -74,5 +74,5 @@ virtualenv==20.24.5
 wasmer==1.1.0
 wasmer-compiler-cranelift==1.1.0
 wcwidth==0.2.6
-Werkzeug==0.15.5
+Werkzeug==2.3.8
 zipp==3.15.0