Refreeze conda packages (JupyterLab 4.2.3 -> 4.2.5)

[manics]

This brings in an updated JupyterLab which fixes CVE GHSA-9q39-rmj3-p4r2

This PR conflicts with #1363 but we should run freeze.py there again to update notebook to 7.2.2

[manics]

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tests/conda/py35-binder-dir/verify::verify FAILED                        [ 70%]
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=================================== FAILURES ===================================
_________________________________ test session _________________________________
jupyter-repo2docker --appendix 'RUN echo "appendix" > /tmp/appendix' --image-name=r2d-tests-conda-2fpy35-2dbinder-2ddir-1724880850 /home/runner/work/repo2docker/repo2docker/tests/conda/py35-binder-dir ./verify | exited with status=1
----------------------------- Captured stderr call -----------------------------
Picked Local content provider.
Using local repo /home/runner/work/repo2docker/repo2docker/tests/conda/py35-binder-dir.
Reusing existing image (r2d-tests-conda-2fpy35-2dbinder-2ddir-1724880850), not building./srv/conda/envs/notebook/lib/python3.10/subprocess.py:961: RuntimeWarning: line buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used
  self.stdout = io.open(c2pread, 'rb', bufsize)
Traceback (most recent call last):
  File "/srv/conda/envs/kernel/lib/python3.5/site-packages/numpy/core/__init__.py", line 16, in <module>
    from . import multiarray
ImportError: libgfortran.so.3: cannot open shared object file: No such file or directory
...

I don't know what's causing the failure, the 3.5 environment isn't modified.