Merge pull request #1762 from python-trio/dependabot/pip/iniconfig-1.1.1

Author: dependabot-preview[bot]

test-requirements.txt

@@ -19,7 +19,7 @@ decorator==4.4.2          # via ipython
 flake8==3.8.4             # via -r test-requirements.in
 idna==2.10                # via -r test-requirements.in, trustme
 immutables==0.14          # via -r test-requirements.in
-iniconfig==1.0.1          # via pytest
+iniconfig==1.1.1          # via pytest
 ipython-genutils==0.2.0   # via traitlets
 ipython==7.18.1           # via -r test-requirements.in
 isort==5.6.4              # via pylint