[Synapse] Bump Swagger for nullability and naming fix (#17885)

- Pick up Azure/azure-rest-api-specs#12258 and Azure/azure-rest-api-specs#12390

Author: chamons

sdk/synapse/Azure.Analytics.Synapse.AccessControl/src/autorest.md

@@ -6,7 +6,7 @@ Run `dotnet build /t:GenerateCode` to generate code.
 > see https://aka.ms/autorest
 
 ```yaml
-repo: https://github.com/Azure/azure-rest-api-specs/blob/ca0ac888f84b97feaef05fad6632f41ef1a399e6
+repo: https://github.com/Azure/azure-rest-api-specs/blob/8a09ea0b84aa36cb0e56bab4f4c8efd83a6fdcf6
 ```
 
 ``` yaml

sdk/synapse/Azure.Analytics.Synapse.Artifacts/src/autorest.md

@@ -6,7 +6,7 @@ Run `dotnet build /t:GenerateCode` to generate code.
 > see https://aka.ms/autorest
 
 ```yaml
-repo: https://github.com/Azure/azure-rest-api-specs/tree/ca0ac888f84b97feaef05fad6632f41ef1a399e6
+repo: https://github.com/Azure/azure-rest-api-specs/tree/8a09ea0b84aa36cb0e56bab4f4c8efd83a6fdcf6
 ```
 
 ``` yaml

sdk/synapse/Azure.Analytics.Synapse.ManagedPrivateEndpoints/src/autorest.md

@@ -6,7 +6,7 @@ Run `dotnet msbuild /t:GenerateCode` to generate code.
 > see https://aka.ms/autorest
 
 ```yaml
-repo: https://github.com/Azure/azure-rest-api-specs/blob/ca0ac888f84b97feaef05fad6632f41ef1a399e6
+repo: https://github.com/Azure/azure-rest-api-specs/blob/8a09ea0b84aa36cb0e56bab4f4c8efd83a6fdcf6
 ```
 
 ``` yaml

sdk/synapse/Azure.Analytics.Synapse.Monitoring/src/Generated/Models/SparkJobListViewResponse.Serialization.cs

@@ -6,7 +6,7 @@ Run `dotnet msbuild /t:GenerateCode` to generate code.
 > see https://aka.ms/autorest
 
 ```yaml
-repo: https://github.com/Azure/azure-rest-api-specs/tree/ca0ac888f84b97feaef05fad6632f41ef1a399e6
+repo: https://github.com/Azure/azure-rest-api-specs/tree/8a09ea0b84aa36cb0e56bab4f4c8efd83a6fdcf6
 ```
 
 ``` yaml

sdk/synapse/Azure.Analytics.Synapse.Monitoring/src/autorest.md

@@ -387,7 +387,7 @@ internal SparkStatement() { }
     public partial class SparkStatementCancellationResult
     {
         internal SparkStatementCancellationResult() { }
-        public string Msg { get { throw null; } }
+        public string Message { get { throw null; } }
     }
     public partial class SparkStatementCollection
     {
@@ -401,8 +401,8 @@ internal SparkStatementCollection() { }
         private readonly object _dummy;
         private readonly int _dummyPrimitive;
         public SparkStatementLanguageType(string value) { throw null; }
-        public static Azure.Analytics.Synapse.Spark.Models.SparkStatementLanguageType Dotnetspark { get { throw null; } }
-        public static Azure.Analytics.Synapse.Spark.Models.SparkStatementLanguageType Pyspark { get { throw null; } }
+        public static Azure.Analytics.Synapse.Spark.Models.SparkStatementLanguageType DotNetSpark { get { throw null; } }
+        public static Azure.Analytics.Synapse.Spark.Models.SparkStatementLanguageType PySpark { get { throw null; } }
         public static Azure.Analytics.Synapse.Spark.Models.SparkStatementLanguageType Spark { get { throw null; } }
         public static Azure.Analytics.Synapse.Spark.Models.SparkStatementLanguageType Sql { get { throw null; } }
         public bool Equals(Azure.Analytics.Synapse.Spark.Models.SparkStatementLanguageType other) { throw null; }

sdk/synapse/Azure.Analytics.Synapse.Spark/api/Azure.Analytics.Synapse.Spark.netstandard2.0.cs

@@ -82,7 +82,7 @@ To cancel a submitted statement call `CancelSparkStatement`, passing in both the
 
 ```C# Snippet:CancelSparkStatement
 SparkStatementCancellationResult cancellationResult = client.CancelSparkStatement(sessionCreated.Id, statementCreated.Id);
-Debug.WriteLine($"Statement is cancelled with message {cancellationResult.Msg}");
+Debug.WriteLine($"Statement is cancelled with message {cancellationResult.Message}");
 ```
 
 ## Cancel a session

sdk/synapse/Azure.Analytics.Synapse.Spark/samples/Sample2_ExecuteSparkStatement.md

@@ -72,7 +72,7 @@ To cancel a submitted statement call `CancelSparkStatement`, passing in both the
 
 ```C# Snippet:CancelSparkStatementAsync
 SparkStatementCancellationResult cancellationResult = client.CancelSparkStatement(sessionCreated.Id, statementCreated.Id);
-Debug.WriteLine($"Statement is cancelled with message {cancellationResult.Msg}");
+Debug.WriteLine($"Statement is cancelled with message {cancellationResult.Message}");
 ```
 
 ## Cancel a session