Update dependency pandas to ==2.3.*

Author: renovate[bot]

requirements.txt

@@ -8,7 +8,7 @@ jupyter==1.1.*
 matplotlib==3.10.*
 nbconvert[webpdf]==7.16.*
 numpy==1.26.*
-pandas==2.2.*
+pandas==2.3.*
 pip==25.0.*
 setuptools==80.9.* # opentsne uses sklearn.base uses joblib uses distutils missing in Python >= 12 (TODO use native openTSNE?) 
 typing-extensions==4.12.* # Needed for opentsne and Python >= 3.12