allow materialized views to be created in Oracle testing

libs-scala/oracle-testing/src/main/scala/testing/oracle/OracleAround.scala

@@ -48,7 +48,7 @@ trait OracleAround {
       stmt.execute(s"""create user $name identified by $pwd""")
       stmt.execute(s"""grant connect, resource to $name""")
       stmt.execute(
-        s"""grant create table, create view, create procedure, create sequence, create type to $name"""
+        s"""grant create table, create materialized view, create view, create procedure, create sequence, create type to $name"""
       )
       stmt.execute(s"""alter user $name quota unlimited on users""")
     }.get