Update CI to Julia v1.10

[patrickersing]

No description provided.

[patrickersing]

I have adjusted the tolerances, such that all tests pass again. As the errors in the well-balanced tests are close to machine precision, I had to set the relative tolerance to rtol=10, while the absolute tolerance remains at a reasonable level atol=1e-10.
An alternative would be to reset the expected values, but then we will probably run into the same problem with the next version update.

[andrewwinters5000]

Wouldn't it be enough to only adjust the absolute tolerances on the well-balancing tests? The relative tolerances in the isapprox function do not hit a relative error. They are present to adjust for scaling. Instead, the function given two value x and y computes max( atol , rtol * max( abs(x), abs(y) ) ). For the well-balancedness tests the value of rtol * max( abs(x), abs(y) ) should be very small. I took the values from a failing test here to illustrate this:

julia> val1 = 4.998482888288039e-11
4.998482888288039e-11

julia> val2 = 4.704673109537872e-11
4.704673109537872e-11

julia> abs(val1-val2)
2.938097787501668e-12

julia> 1.4901161193847656e-8 * max( abs(val1), abs(val2) )
7.448319924306928e-19

julia> isapprox(val1, val2; atol = 1e-11)
true

[andrewwinters5000]

LGTM! I would say we wait for #28 to get merged and then we can update the testing

[patrickersing]

LGTM! I would say we wait for #28 to get merged and then we can update the testing

Sounds good!
Yes you are right, it works fine by just setting the atol. I falsely assumed isapprox was also comparing the relative error.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.38%. Comparing base (4644c7e) to head (2b0d9fd).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #29      +/-   ##
==========================================
- Coverage   99.52%   99.38%   -0.14%     
==========================================
  Files          40       40              
  Lines        1459     1459              
==========================================
- Hits         1452     1450       -2     
- Misses          7        9       +2     

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[patrickersing]

@andrewwinters5000 this should now be ready to merge