When predicate conditions are equivalent, materialized view recognition fails.

// code placeholder
org.apache.calcite.test.MaterializedViewSubstitutionVisitorTest
@Test void testRexCondition() {
  final String mv = ""
      + "select \"name\"\n"
      + "from \"emps\"\n"
      + "where \"deptno\" > 100 and \"deptno\" > 50\n"
      + "group by \"name\"";
  final String query = ""
      + "select \"name\"\n"
      + "from \"emps\"\n"
      + "where \"deptno\" > 100"
      + "group by \"name\"";
  sql(mv, query).withChecker(
      resultContains(""
          + "EnumerableTableScan(table=[[hr, MV0]])")).ok();
}