Updating mssql to get azure dashboard fixes: (#16658)

1. making cpucount and phy mem props optional in ServerInfo
2. Moving the 2 props to azdata.proposed

src/sql/azdata.d.ts

@@ -503,14 +503,6 @@ declare module 'azdata' {
 		 * The Operating System version string of the machine running the instance.
 		 */
 		osVersion: string;
-		/**
-		 * The CPU count of the host running the server.
-		 */
-		cpuCount: number;
-		/**
-		 * The physical memory of the host running the server.
-		 */
-		physicalMemoryInMb: number;
 		/**
 		 * options for all new server properties.
 		 */

src/sql/azdata.proposed.d.ts

@@ -1040,4 +1040,15 @@ declare module 'azdata' {
 		 */
 		showToggleButton?: boolean;
 	}
+
+	export interface ServerInfo {
+		/**
+		 * The CPU count of the host running the server.
+		 */
+		cpuCount?: number;
+		/**
+		 * The physical memory of the host running the server.
+		 */
+		physicalMemoryInMb?: number;
+	}
 }