1.2.2
move around examples for better structure.
DOC Fix FutureWarning in manifold/plot_compare_methods.py (#24909)
DOC Fix FutureWarning in manifold/plot_lle_digits.html (#24922)
DOC remove FutureWarnings in plot_manifold_sphere example (#24941)
DOCremove FutureWarning in manifold/plot_mds.html (#24940)
MAINT Clean deprecation for 1.2: learning_rate and init in TSNE (#24389)