Docs: Add upgrade notices regarding changes to datasource property (#46314)
Docs: Add upgrade notices regarding changes to datasource property (#46314)

* Docs: Add upgrade notices regarding changes to datasource property

* Update docs/sources/installation/upgrading.md

Co-authored-by: achatterjee-grafana <5ed7255a3b2540ccce8f5b30c47e4a93678b261d@users.noreply.github.com>

* Update docs/sources/installation/upgrading.md

Co-authored-by: achatterjee-grafana <5ed7255a3b2540ccce8f5b30c47e4a93678b261d@users.noreply.github.com>

* Update upgrading.md

Co-authored-by: achatterjee-grafana <5ed7255a3b2540ccce8f5b30c47e4a93678b261d@users.noreply.github.com>
grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana