Fixes #53683

Fix a double dash in the previewer if an @param jsdoc tag has a hyphen after the param name (#53365)

* Fix a double dash if the @param has a hyphen

* Moved into the other regex

* Add test for ignoring hypen after @param

* Fixed test and moved to previewer.test.ts

Fixes #51479

Removed OS specific text on 'Open in Terminal' command. Fixes: #53604

Fixes #53705

Finalize UriHandler API