* Use forked @codemirror/search
* Use getPanel to get the search panel
* Remove layer-based highlightSelectionMatches
* Add "within selection" option to the search form
* Add test for "replace all within selection"
* Fix tests
GitOrigin-RevId: 95ce76fd017f96278b04c16a1fd34f785f7504a3
* [cm6] Show Regex errors in find & replace
* cleanup, isInvalidRegExp function
* no state variable, less color var
* use @brand-dager
* using var(--ol-cm-search-form-focus-shadow)
* using state-danger-border
GitOrigin-RevId: 844c9dfee5a56d2a7494cd86c266acbe9eacd033
* Update Copybara options in preparation for open-sourcing the source editor
* Move files
* Update paths
* Remove source-editor module and checks for its existence
* Explicitly mention CM6 license in files that contain code adapted from CM6
GitOrigin-RevId: 89b7cc2b409db01ad103198ccbd1b126ab56349b