{Network} Fix test_private_endpoint_connection_acfr, test_private_link_resource_acfr (#20867)

Author: jsntcy

scripts/ci/credscan/CredScanSuppressions.json

@@ -364,6 +364,13 @@
       ],
       "_justification": "[Network] Test certs"
     },
+    {
+      "file": [
+        "src/azure-cli/azure/cli/command_modules/network/tests/latest/recordings/test_private_endpoint_connection_acfr.yaml",
+        "src/azure-cli/azure/cli/command_modules/network/tests/latest/recordings/test_private_link_resource_acfr.yaml"
+      ],
+      "_justification": "[Network] Ignore primaryKey and secondaryKey from test Microsoft.Cache/Redis resources."
+    },
     {
       "file": [
         "src\\azure-cli\\azure\\cli\\command_modules\\keyvault\\tests\\hybrid_2018_03_01\\ec256.pem",