Merge pull request #692 from python-trio/dependabot/pip/urllib3-2.6.0

Bump urllib3 from 2.5.0 to 2.6.0

Author: A5rocks

docs-requirements.txt

@@ -24,8 +24,6 @@ idna==3.11
     #   requests
 imagesize==1.4.1
     # via sphinx
-importlib-metadata==8.7.0
-    # via sphinx
 jinja2==3.1.6
     # via sphinx
 markupsafe==3.0.3
@@ -58,7 +56,5 @@ sphinxcontrib-trio==1.1.2
     # via -r docs-requirements.in
 tomli==2.3.0
     # via sphinx
-urllib3==2.5.0
+urllib3==2.6.0
     # via requests
-zipp==3.23.0
-    # via importlib-metadata