* If no initial value is passed, focus into the first option

- to allow for arrow key UX

* Account for the first option (or any/all options) potentially being disabled

* Fix form labels losing focus when selecting popover items

- by manually triggering the onFocus passed by EuiFormRow that determines the label's focus state

- onFocus and onBlur types are based off of ColorPicker

Ensures that anywhere we use the title mixin to create titles, it will break on really long words if need be. This doesn’t affect those that use it with truncation.

* Updated releasing-versions.md

* more updates

…ponent (#5085)

* Point the docs' use of service imports at @elastic/eui package instead of lib/services

* Update cleanEuiImports to not point at /services/, refactor renderJsSourceCode to better use cleanEuiImports

* draft

* tags

* links; clean up

* autofix

* Update wiki/upgrading-kibana.md

Co-authored-by: Constance <constancecchen@users.noreply.github.com>

* approval section

* review

* clarify slack pings

Co-authored-by: Constance <constancecchen@users.noreply.github.com>

* pass initial click event through to option

* revert me

* CL