Azure.Provisioning: Add name requirements for Postgres flexible server (#46396)

Author: tg-msft

sdk/provisioning/Azure.Provisioning.PostgreSql/api/Azure.Provisioning.PostgreSql.netstandard2.0.cs

@@ -91,6 +91,8 @@ public partial class PostgreSqlFlexibleServer : Azure.Provisioning.Primitives.Re
         public Azure.Provisioning.BicepDictionary<string> Tags { get { throw null; } set { } }
         public Azure.Provisioning.BicepValue<Azure.Provisioning.PostgreSql.PostgreSqlFlexibleServerVersion> Version { get { throw null; } set { } }
         public static Azure.Provisioning.PostgreSql.PostgreSqlFlexibleServer FromExisting(string resourceName, string? resourceVersion = null) { throw null; }
+        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
+        public override Azure.Provisioning.Primitives.ResourceNameRequirements GetResourceNameRequirements() { throw null; }
         public static partial class ResourceVersions
         {
             public static readonly string V2021_06_01;

sdk/provisioning/Azure.Provisioning.PostgreSql/src/Generated/PostgreSqlFlexibleServer.cs

@@ -29,5 +29,6 @@ protected override void Customize()
         AddNameRequirements<PostgreSqlDatabaseResource>(min: 1, max: 63, lower: true, upper: true, digits: true, hyphen: true);
         AddNameRequirements<PostgreSqlFirewallRuleResource>(min: 1, max: 128, lower: true, upper: true, digits: true, hyphen: true, underscore: true);
         AddNameRequirements<PostgreSqlVirtualNetworkRuleResource>(min: 1, max: 128, lower: true, upper: true, digits: true, hyphen: true);
+        AddNameRequirements<PostgreSqlFlexibleServerResource>(min: 3, max: 63, lower: true, digits: true, hyphen: true);
     }
 }