core-deps-latest: Update meson to 0.52.0 and fix library path issues

Meson 0.47 changes the way to handle external dependencies on shared libraries significantly. Instead of just putting arguments provided by pkg-config on the linker command line, meson tries to convert -L and -l arguments into absolute paths to .so files by itself. This should make library handling more reliable because an absolute path is less likely to go wrong than an ordered list of search paths. However, due to the big change, a few regressions is still introduced, causing modules to fail to build in a JHBuild environment from time to time.

Ideally regressions should be fixed in a few weeks and made available in subsequent releases. Unfortunately, I can't get my patches merged upstream in one year, and I have to remember to patch meson manually every time JHBuild updates meson. This is annoying because there are always modules failing to build because of these known bugs if I forget to patch it. Therefore, I think it is time to submit these patches to JHBuild, so it can be applied automatically.

These patches have been added to FreeBSD ports since Meson 0.48. The CI runner currently used to test GLib on FreeBSD also uses it. Given that they has been used for one year without issues, it should be safe to use them to JHBuild as well.

https://github.com/mesonbuild/meson/issues/4270 https://github.com/mesonbuild/meson/pull/4324

https://github.com/mesonbuild/meson/issues/4271 https://github.com/mesonbuild/meson/pull/4325