Update dependency iniconfig to v2.3.0

Author: renovate[bot]

requirements.txt

@@ -5,7 +5,7 @@ coverage==7.11.0
 dill==0.4.0
 exceptiongroup==1.3.0
 flake8==7.3.0
-iniconfig==2.2.0
+iniconfig==2.3.0
 isort==6.1.0
 lazy-object-proxy==1.12.0
 mccabe==0.7.0