Updates to existing PR

- updating City value to be 100 instead of 189. The longest city name in the world is 85 characters long, so making it 100 just in case.
- Fixed typo in file name: constrains to constraints

src/Infrastructure/Data/CatalogContext.cs

@@ -57,7 +57,7 @@ namespace Microsoft.eShopWeb.Infrastructure.Data
                 .IsRequired();
 
             builder.Property(a => a.City)
-                .HasMaxLength(189)
+                .HasMaxLength(100)
                 .IsRequired();
         }