1.3.0rc1
move around examples for better structure.
DOC remove MatplotlibDeprecationWarnings for `plot_concentration_prior.py` example (#24821)
DOC remove MatplotlibDeprecationWarnings for `plot_gmm.py` example (#24823)
DOC remove MatplotlibDeprecationWarnings for `plot_gmm_covariances.py` example (#24822)
MAINT Fix typos found by codespell (#26448)
MAINT consistent use of `print(__doc__)` in examples (#21307)
DOC Rework Gaussian Mixture example (#24721)
DOC remove MatplotlibDeprecationWarnings for `plot_gmm_sin.py` example (#24824)