When output with php the block had correct accessibility on
the frontend but in the editor or when rendered as block
the correct aria label was missing because of misspelled
aria-label attribute.
Also fixed wrong value type provided for tabIndex in editor
while at it.
* Added a placeholder to the product search block editor to indicate that the user can change the placeholder on the front end
* Changed the placeholder to be translatable
* Update wp.editor references to wp.blockEditor
* Bump min version requirment to 5.2
* Update packages
* Revert "Update packages"
This reverts commit 7565c83a14fe8efd2e7c52473eeeaa5f837fa9fb.
* Undo server side render import changes
* bump min wp version variable
* Fix Product search block in last Gutenberg release
* Convert ProductSearchBlock to a functional component
* Split ProductSearchBlock into two components