add directive to avoid breaking change (Azure#24609)

Author: kazrael2119

specification/sql/resource-manager/readme.typescript.md

@@ -9,4 +9,21 @@ typescript:
   package-name: "@azure/arm-sql"
   output-folder: "$(typescript-sdks-folder)/sdk/sql/arm-sql"
   generate-metadata: true
+
+directive:
+- from: SqlVulnerabilityAssessmentScanResult.json
+  where-operation: SqlVulnerabilityAssessmentScanResult_ListByScan
+  transform: $.parameters[2]["x-ms-enum"].name = "SQLVulnerabilityAssessmentName"
+
+- from: SqlVulnerabilityAssessmentScanResult.json
+  where-operation: SqlVulnerabilityAssessmentScanResult_Get
+  transform: $.parameters[2]["x-ms-enum"].name = "SQLVulnerabilityAssessmentName"
+
+- from: DatabaseSqlVulnerabilityAssessmentScanResult.json
+  where-operation: DatabaseSqlVulnerabilityAssessmentScanResult_ListByScan
+  transform: $.parameters[3]["x-ms-enum"].name = "SQLVulnerabilityAssessmentName"
+
+- from: DatabaseSqlVulnerabilityAssessmentScanResult.json
+  where-operation: DatabaseSqlVulnerabilityAssessmentScanResult_Get
+  transform: $.parameters[3]["x-ms-enum"].name = "SQLVulnerabilityAssessmentName"
 ```