Add obsolete disable in older model snapshot

Revert to using older API

Resolves #22610

Author: smitpatel

src/Identity/samples/IdentitySample.Mvc/Data/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -15,6 +15,7 @@ partial class ApplicationDbContextModelSnapshot : ModelSnapshot
     {
         protected override void BuildModel(ModelBuilder modelBuilder)
         {
+#pragma warning disable 612, 618
             modelBuilder
                 .HasAnnotation("ProductVersion", "1.0.0-rc3")
                 .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
@@ -35,7 +36,7 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                     b.HasKey("Id");
 
                     b.HasIndex("NormalizedName")
-                        .HasDatabaseName("RoleNameIndex");
+                        .HasName("RoleNameIndex");
 
                     b.ToTable("AspNetRoles");
                 });
@@ -166,11 +167,11 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                     b.HasKey("Id");
 
                     b.HasIndex("NormalizedEmail")
-                        .HasDatabaseName("EmailIndex");
+                        .HasName("EmailIndex");
 
                     b.HasIndex("NormalizedUserName")
                         .IsUnique()
-                        .HasDatabaseName("UserNameIndex");
+                        .HasName("UserNameIndex");
 
                     b.ToTable("AspNetUsers");
                 });
@@ -211,6 +212,7 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                         .HasForeignKey("UserId")
                         .OnDelete(DeleteBehavior.Cascade);
                 });
+#pragma warning restore 612, 618
         }
     }
 }

src/Security/samples/Identity.ExternalClaims/Data/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -14,6 +14,7 @@ partial class ApplicationDbContextModelSnapshot : ModelSnapshot
     {
         protected override void BuildModel(ModelBuilder modelBuilder)
         {
+#pragma warning disable 612, 618
             modelBuilder
                 .HasAnnotation("ProductVersion", "1.0.0-rc3")
                 .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
@@ -210,6 +211,7 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                         .HasForeignKey("UserId")
                         .OnDelete(DeleteBehavior.Cascade);
                 });
+#pragma warning restore 612, 618
         }
     }
 }