* Fixing trailing spaces in expansion

* Emmet - Fixing extra spaces when wrapping with abbreviation

* Avoid fetching tag if there's no need to ezpand again

* Replacing several 'indexof's with regexp

* Making regexp for tagname stricter. Removing unnecessary check.

* Removing extra call to expand.

* tiny changes

* tinitiny changes

This reverts commit 00262fb3.

This reverts commit 5b9d88a6.

fixes #43319

Fixes #19580; added copy property path action to debug viewlet

Fix #42839. avoid ui freeze when file is larger than heap size limit.

Terminal splitting