* Revert "Deprecated CupertinoDialog in favor of a new widget called CupertinoP… (#20649)"

This reverts commit 3a4ae280.

* Revert "Feature pesto new recipes (#19415)"

This reverts commit e2f3b3d6.

* Revert "Use markdown table (#20721)"

This reverts commit 82d43b95.

* Revert "Documentation regarding tap gesture callbacks (#20647)"

This reverts commit 3acc2785.

* Revert "Add branch to footer information in flutter docs (#20711)"

This reverts commit 9118d3d7.

* Revert "Performance test cleanup (#20652)"

This reverts commit 1993a673.

* Revert "Track number of package dependencies in Flutter (#20722)"

This reverts commit 03d6f18f.