Bump sphinx from 4.3.2 to 5.3.0 in the development-dependencies group

Bumps the development-dependencies group with 1 update: [sphinx](https://github.com/sphinx-doc/sphinx).


Updates `sphinx` from 4.3.2 to 5.3.0
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v4.3.2...v5.3.0)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
...

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

docs/requirements-docs.txt

@@ -65,7 +65,7 @@ requests==2.32.3
     # via sphinx
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==6.2.1
+sphinx==5.3.0
     # via
     #   myst-parser
     #   sphinx-autoapi

requirements-dev.in

@@ -17,7 +17,7 @@ types-setuptools~=70.0.0
 wheel~=0.43.0
 sphinx-autoapi~=1.8.0
 sphinx-rtd-theme~=1.3.0
-sphinx~=4.3.0
+sphinx~=5.3.0
 moto[s3,sts,iam,codebuild,secretsmanager,ssm]~=5.0.9
 requests~=2.32.3
 werkzeug~=3.0.3

requirements-dev.txt

@@ -65,6 +65,7 @@ importlib-metadata==7.1.0
     # via
     #   build
     #   keyring
+    #   sphinx
     #   twine
 iniconfig==2.0.0
     # via pytest
@@ -205,7 +206,7 @@ six==1.16.0
     #   python-dateutil
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==4.3.2
+sphinx==5.3.0
     # via
     #   -r requirements-dev.in
     #   myst-parser