[KeyVault] - Suppress known validation false-positives (#18370)

Author: maorleger

specification/keyvault/data-plane/readme.md

@@ -429,4 +429,11 @@ directive:
     from: securitydomain.json
     where: $.definitions.TransferKey.properties.key_format
     reason: Consistency with other properties
+  - suppress: DOUBLE_FORWARD_SLASHES_IN_URL
+    from: rbac.json
+    reason: / is a valid scope in this scenario.
+  - suppress: OBJECT_MISSING_REQUIRED_PROPERTY
+    from: rbac.json
+    where: $..parameters[?(@.name=='scope')]
+    reason: Suppress an invalid error caused by a bug in the linter.
 ```