[PR #14298/5de1f491 backport][9.0.x] doc: Update training info#14301

The-Compiler merged 1 commit into9.0.xpytest-dev/pytest:9.0.xfrom

patchback/backports/9.0.x/5de1f491fe02110686ffdeb68bef3d855687ecab/pr-14298pytest-dev/pytest:patchback/backports/9.0.x/5de1f491fe02110686ffdeb68bef3d855687ecab/pr-14298Copy head branch name to clipboard