Fix sphinx/build_docs warnings for dynamic_programming (#12484)

* Fix sphinx/build_docs warnings for dynamic_programming

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Fix

* Fix

* Fix

* Fix

* Fix

* Fix

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>