Update docs/changelog/116712.yaml

Co-authored-by: Slobodan Adamović <[email protected]>

Author: cauemarcondes

docs/changelog/116712.yaml

@@ -4,7 +4,7 @@ area: Security
 type: breaking
 issues: []
 breaking:
-  title: Remove apm_user role
+  title: Remove deprecated `apm_user` role
   area: Authorization
   details: The apm_user role have been removed. Instead stack-wide roles (viewer, editor and superuser) should be used.
   impact: Any user or role mappings using the apm_user role should replace it by one of the stack-wide roles (viewer, editor and superuser) in order to have access to APM ui and APM data.