Upgrading Julia LTS version to 1.10 in CI job

[pebeto]

Upgrading the LTS version is something already mentioned in JuliaAI/MLJ.jl#1143.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.29%. Comparing base (f44ad05) to head (04ada9b).
⚠️ Report is 4 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev      #35      +/-   ##
==========================================
+ Coverage   87.95%   88.29%   +0.33%     
==========================================
  Files           8        8              
  Lines         191      188       -3     
==========================================
- Hits          168      166       -2     
+ Misses         23       22       -1     

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[ablaom]

Looks good, thank you!

Can you please just remove nightly testing altogether. I don't think the benefits are worth it given our very limited bandwidth. See also https://discourse.julialang.org/t/why-do-packages-run-continuous-integration-tests-on-julia-nightly/101208/23?page=2

[ablaom]

Looks good to me,