Use pull request #11418 from ncoden/refactor/mouseleave-special-case for v6.5.0

Use pull request #11418 from ncoden/refactor/mouseleave-special-case for v6.5.0

9bd7f933c refactor: move dropdownMenu mouseleave special case to its own utility function
8f2470c28 docs: add doc for core utility onLeaveElement
90de67a17 refactor: make the magic mouseleave utility a simple event filter
adeee972d docs: add some doc in the magic mouseleave utility "ignoreMousedisappear"
f46e78bd1 fix: prevent Dropdown and Tooltip to hide when moving mouse to browser UI elements
5bdec3a3c tests: add visual test for the Dropdown magic mousleave bug
f0168bb9f style: fix incorrectly named variable in ignoreMousedisappear utility
1847f6c9b fix: make the "ignoreMousedisappear()" handler called before mouseenter
3ec791559 docs: improve doc in "ignoreMousedisappear()"

Signed-off-by: Nicolas Coden <nicolas@ncoden.fr>