Whats'new : Added new datasource permission api changes (#78571)
* Update index.md
added datasource permission api changes that have been introduced from version 9.2
For info - https://raintank-corp.slack.com/archives/C5PG2JK8W/p1700641440476549
* Update docs/sources/upgrade-guide/upgrade-v10.2/index.md
Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com>
---------
Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com>
(cherry picked from commit b8bfa86815)
Co-authored-by: Ayan Bhadury <ayon.bony@gmail.com>