fix client.tsp and tspconfig for Release issue#6407 (#36514)

* fix client.tsp and tspconfig for Release issue#6407

* fix comments

* Update specification/azurestackhci/AzureStackHCI.StackHCIVM.Management/tspconfig.yaml

---------

Co-authored-by: Weidong Xu <[email protected]>

Author: v-hongli1

specification/azurestackhci/AzureStackHCI.StackHCIVM.Management/client.tsp

@@ -4,3 +4,4 @@ import "@azure-tools/typespec-client-generator-core";
 using Azure.ClientGenerator.Core;
 
 @@clientName(Microsoft.AzureStackHCI, "AzureStackHCIVmClient", "python");
+@@clientName(Microsoft.AzureStackHCI, "AzureStackHciVmMgmtClient", "java");

specification/azurestackhci/AzureStackHCI.StackHCIVM.Management/tspconfig.yaml

@@ -29,6 +29,12 @@ options:
     generate-fakes: true
     head-as-boolean: true
     inject-spans: true
+  "@azure-tools/typespec-java":
+    service-dir: "sdk/azurestackhci"
+    package-dir: "azure-resourcemanager-azurestackhci-vm"
+    namespace: "com.azure.resourcemanager.azurestackhci.vm"
+    service-name: "Azure Stack Hci Vm"
+    flavor: azure
   "@azure-tools/typespec-ts":
     experimental-extensible-enums: true
     package-dir: "arm-azurestackhcivm"