Change log v48.2.0 (#2011)
Change log v48.2.0 (#2011)

* Initial draft for changelog

* Added conflict detection documentation

* Review changelog

* Implementing feedback

Co-authored-by: hbc-bindu <f36c8954cb3b2049160d03430114d8e554b98a1d@users.noreply.github.com>

forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode