Merge branch 'docs/fix-small-typo-terraform-plans' into 'master'

Terraform plans - fix small typo

See merge request gitlab-org/gitlab!39649

doc/user/infrastructure/index.md

@@ -427,7 +427,7 @@ apply:
 
 ### Multiple Terraform Plan reports
 
-Starting with 13.2, you can display mutiple reports on the Merge Request page. The reports will also display the `artifact: name:`. See example below for a suggested setup.
+Starting with 13.2, you can display mutiple reports on the Merge Request page. The reports will also display the `artifacts: name:`. See example below for a suggested setup.
 
 ```yaml
 image: