* [DOCS] Updating snapshot/restore pages to align with API changes (#59730)
* Updating snapshot/restore pages to align with API changes.
* Fixing texts in delete snapshot page.
* Removing duplicate code sample and making editorial changes.
* Change "deleted" to "delete"
* Incorporating review feedback and making minor editorial changes.
* Remove titleabbrev
* Add paragraph break
* Remove titleabbrev from restore page
* Remove titleabbrev from create page
* Change "Create" to lowercase
* Change API names to lowercase
* Remove extraneous delimiters
* Change "Delete" to lowercase
* Single-sourcing warning and clarifying warning text.
* Fixing tests and removing erroneous example.
Since 2.0.0 (56a264cf6d) we have documented that restoring a snapshot
typically results in `red` cluster health. However since 5.0.0 (#19516)
this hasn't been true, we report `yellow` health for unassigned
primaries that will be recovered from a snapshot in the future. This
commit adjusts these docs to match today's behaviour.
Adam Locke
James Rodewig
David Turner
debadair