Fix link to DataTypeAttribute (#17898)

Author: serpent5

aspnetcore/includes/RP/model1b.md

@@ -6,7 +6,7 @@ Add the following properties to the `Movie` class:
 The `Movie` class contains:
 
 * The `ID` field is required by the database for the primary key.
-* `[DataType(DataType.Date)]`:  The [DataType](/dotnet/api/microsoft.aspnetcore.mvc.dataannotations.internal.datatypeattributeadapter) attribute specifies the type of the data (Date). With this attribute:
+* `[DataType(DataType.Date)]`:  The [DataType](xref:System.ComponentModel.DataAnnotations.DataTypeAttribute) attribute specifies the type of the data (Date). With this attribute:
 
   * The user is not required to enter time information in the date field.
   * Only the date is displayed, not time information.