COSMIT update sklearn.svm.bounds
ENH more explicit error message for ill-posed problem
Merge pull request #3564 from jnothman/bounds

[MRG+1] update sklearn.svm.bounds to use recent helpers
ENH micro-optimize gradient boosting
DOC: Explain prediction when decision_function is zero

LogisticRegression and liblinear's predictions differ when the
decision function is zero. Explain why and what to do in that case.

Fixes #3600 (by documenting the won't fix status).
MAINT CI: reflect CLI change in wheelhouse-uploader tool