Wrong kiwisolver version patch for recent matplotlib versions

[tovrstra]

The following are patching the kiwisolver version in pyproject.toml to 1.4.4 while they use kiwisolver 1.4.5:

https://github.com/easybuilders/easybuild-easyconfigs/blob/2362adf53bc4c6e5df1de404e818a6d9aa3e92ea/easybuild/easyconfigs/m/matplotlib/matplotlib-3.10.3-gfbf-2025a.eb
https://github.com/easybuilders/easybuild-easyconfigs/blob/2362adf53bc4c6e5df1de404e818a6d9aa3e92ea/easybuild/easyconfigs/m/matplotlib/matplotlib-3.9.2-gfbf-2024a.eb
https://github.com/easybuilders/easybuild-easyconfigs/blob/2362adf53bc4c6e5df1de404e818a6d9aa3e92ea/easybuild/easyconfigs/m/matplotlib/matplotlib-3.8.2-gfbf-2023b.eb

[boegel]

We should be using a sed command for this, so we can "dynamically" patch this.

@smoors Did this pop up in your recent work with pip list (see also easybuilders/easybuild-easyblocks#4049)?