Bump soupsieve from 2.5 to 2.8.4 in the pip group across 1 directory

Bumps the pip group with 1 update in the / directory: [soupsieve](https://github.com/facelessuser/soupsieve).


Updates `soupsieve` from 2.5 to 2.8.4
- [Release notes](https://github.com/facelessuser/soupsieve/releases)
- [Commits](facelessuser/soupsieve@2.5...2.8.4)

---
updated-dependencies:
- dependency-name: soupsieve
  dependency-version: 2.8.4
  dependency-type: direct:production
  dependency-group: pip
...

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

Author: dependabot[bot]

requirements_notebook.txt

@@ -81,7 +81,7 @@ rpds-py==0.18.1
 Send2Trash==1.8.3
 six==1.16.0
 sniffio==1.3.1
-soupsieve==2.5
+soupsieve==2.8.4
 stack-data==0.6.3
 terminado==0.18.1
 tinycss2==1.3.0