Merge branch 'dluck93-master-patch-33361' into 'master'

Fix grammatical error ("an" corrected to "a")

See merge request gitlab-org/gitlab!83012

doc/api/index.md

@@ -28,7 +28,7 @@ For an introduction and basic steps, see
 
 ## SCIM API **(PREMIUM SAAS)**
 
-GitLab provides an [SCIM API](scim.md) that both implements
+GitLab provides a [SCIM API](scim.md) that both implements
 [the RFC7644 protocol](https://tools.ietf.org/html/rfc7644) and provides the
 `/Users` endpoint. The base URL is `/api/scim/v2/groups/:group_path/Users/`.