Update EF Core migration: Change Message column type from NVARCHAR2(2000) to NCLOB in Oracle schema.

Author: sfmskywalker

src/modules/Elsa.Persistence.EFCore.Oracle/Migrations/Runtime/RuntimeElsaDbContextModelSnapshot.cs

@@ -365,7 +365,7 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                         .HasColumnType("NVARCHAR2(450)");
 
                     b.Property<string>("Message")
-                        .HasColumnType("NVARCHAR2(2000)");
+                        .HasColumnType("NCLOB");
 
                     b.Property<string>("ParentActivityInstanceId")
                         .HasColumnType("NVARCHAR2(450)");