HHH-16085 Document how to revert to pre-6.1 behavior for array mapping

migration-guide.adoc

@@ -32,6 +32,14 @@ A possible migration could involve the following steps in a migration script:
 5. For every result, load the Hibernate entity by primary key and set the deserialized value
 6. Finally, drop the old column `alter table tbl drop column array_col_old`
 
+Alternatively, to revert to pre-6.1 behavior, annotate your array property with `@JdbcTypeCode(SqlTypes.VARBINARY)`:
+
+[source,java]
+----
+@Basic
+@JdbcTypeCode(SqlTypes.VARBINARY)
+double[] myArray;
+----
 
 == Enum mapping changes