Make sure users don't use wrong period for coordinate mapping

[unalmis]

# this now works
rho = 0.5
alpha = np.linspace(0, 2 * np.pi, 64)
zeta = np.linspace(0, 4 * np.pi, 128)
# on master you need to pass period=(....)
grid = Grid.create_meshgrid([rho, alpha, zeta], coordinates="raz")
data = eq.compute("|B|", grid=grid)

[github-actions]

|             benchmark_name             |         dt(%)          |         dt(s)          |        t_new(s)        |        t_old(s)        | 
| -------------------------------------- | ---------------------- | ---------------------- | ---------------------- | ---------------------- |
 test_build_transform_fft_midres         |     -0.15 +/- 3.01     | -9.31e-04 +/- 1.93e-02 |  6.40e-01 +/- 1.6e-02  |  6.41e-01 +/- 1.1e-02  |
 test_build_transform_fft_highres        |     +0.83 +/- 4.33     | +7.67e-03 +/- 3.99e-02 |  9.29e-01 +/- 3.8e-02  |  9.21e-01 +/- 1.1e-02  |
 test_equilibrium_init_lowres            |     +0.28 +/- 1.31     | +1.12e-02 +/- 5.32e-02 |  4.08e+00 +/- 4.7e-02  |  4.06e+00 +/- 2.4e-02  |
 test_objective_compile_atf              |     +0.19 +/- 2.22     | +1.53e-02 +/- 1.83e-01 |  8.27e+00 +/- 1.3e-01  |  8.26e+00 +/- 1.3e-01  |
 test_objective_compute_atf              |     +0.47 +/- 2.57     | +7.58e-05 +/- 4.12e-04 |  1.61e-02 +/- 2.3e-04  |  1.61e-02 +/- 3.4e-04  |
 test_objective_jac_atf                  |     +0.79 +/- 1.82     | +1.52e-02 +/- 3.50e-02 |  1.94e+00 +/- 2.3e-02  |  1.93e+00 +/- 2.7e-02  |
 test_perturb_1                          |     +0.63 +/- 2.56     | +9.53e-02 +/- 3.89e-01 |  1.53e+01 +/- 2.8e-01  |  1.52e+01 +/- 2.7e-01  |
 test_proximal_jac_atf                   |     -0.36 +/- 1.25     | -2.94e-02 +/- 1.02e-01 |  8.09e+00 +/- 8.6e-02  |  8.12e+00 +/- 5.4e-02  |
 test_proximal_freeb_compute             |     +1.62 +/- 0.89     | +2.96e-03 +/- 1.63e-03 |  1.86e-01 +/- 6.4e-04  |  1.83e-01 +/- 1.5e-03  |
 test_solve_fixed_iter_compiled          |     -0.22 +/- 1.06     | -4.47e-02 +/- 2.19e-01 |  2.05e+01 +/- 1.7e-01  |  2.06e+01 +/- 1.4e-01  |
 test_objective_compute_ripple           |     -0.20 +/- 1.76     | -1.28e-03 +/- 1.14e-02 |  6.50e-01 +/- 7.8e-03  |  6.51e-01 +/- 8.4e-03  |
 test_objective_grad_ripple              |     +0.59 +/- 1.25     | +1.59e-02 +/- 3.38e-02 |  2.73e+00 +/- 1.6e-02  |  2.71e+00 +/- 3.0e-02  |
 test_build_transform_fft_lowres         |     +0.75 +/- 2.88     | +4.59e-03 +/- 1.76e-02 |  6.14e-01 +/- 1.4e-02  |  6.10e-01 +/- 1.1e-02  |
 test_equilibrium_init_medres            |     +1.12 +/- 2.81     | +4.82e-02 +/- 1.21e-01 |  4.36e+00 +/- 1.1e-01  |  4.31e+00 +/- 3.9e-02  |
 test_equilibrium_init_highres           |     +0.24 +/- 1.10     | +1.29e-02 +/- 5.84e-02 |  5.30e+00 +/- 4.4e-02  |  5.29e+00 +/- 3.9e-02  |
 test_objective_compile_dshape_current   |     +1.63 +/- 5.47     | +6.71e-02 +/- 2.26e-01 |  4.19e+00 +/- 1.6e-01  |  4.12e+00 +/- 1.5e-01  |
 test_objective_compute_dshape_current   |     -0.36 +/- 1.65     | -1.99e-05 +/- 8.97e-05 |  5.43e-03 +/- 6.1e-05  |  5.45e-03 +/- 6.6e-05  |
 test_objective_jac_dshape_current       |     +0.20 +/- 6.20     | +8.42e-05 +/- 2.65e-03 |  4.28e-02 +/- 2.0e-03  |  4.28e-02 +/- 1.8e-03  |
 test_perturb_2                          |     +1.08 +/- 1.87     | +2.19e-01 +/- 3.80e-01 |  2.05e+01 +/- 3.5e-01  |  2.03e+01 +/- 1.4e-01  |
 test_proximal_freeb_jac                 |     +0.05 +/- 1.07     | +3.67e-03 +/- 7.57e-02 |  7.06e+00 +/- 3.7e-02  |  7.05e+00 +/- 6.6e-02  |
 test_solve_fixed_iter                   |     -0.20 +/- 2.36     | -6.58e-02 +/- 7.74e-01 |  3.28e+01 +/- 5.4e-01  |  3.28e+01 +/- 5.6e-01  |
 test_LinearConstraintProjection_build   |     +0.55 +/- 2.75     | +5.83e-02 +/- 2.92e-01 |  1.07e+01 +/- 1.9e-01  |  1.06e+01 +/- 2.2e-01  |
 test_objective_compute_ripple_spline    |     -0.92 +/- 3.02     | -2.81e-03 +/- 9.26e-03 |  3.04e-01 +/- 7.1e-03  |  3.06e-01 +/- 5.9e-03  |
 test_objective_grad_ripple_spline       |     +0.75 +/- 1.40     | +1.13e-02 +/- 2.11e-02 |  1.52e+00 +/- 1.2e-02  |  1.50e+00 +/- 1.7e-02  |

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.70%. Comparing base (e07ac69) to head (1cd2caa).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1596      +/-   ##
==========================================
- Coverage   95.71%   95.70%   -0.02%     
==========================================
  Files         101      101              
  Lines       26284    26285       +1     
==========================================
- Hits        25158    25156       -2     
- Misses       1126     1129       +3     

Files with missing lines	Coverage Δ
desc/grid.py	94.59% <100.00%> (+<0.01%)	⬆️

... and 2 files with indirect coverage changes