Optimizing ARRAY_REPEAT expression causes an assertion failure

  @Test void testArrayRepeat() {
    sql("SELECT array_repeat(123, null)")
        .withFactory(
            t -> t.withOperatorTable(
                opTab -> SqlLibraryOperatorTableFactory.INSTANCE.getOperatorTable(
                    SqlLibrary.STANDARD, SqlLibrary.SPARK)))
        .withRule(CoreRules.PROJECT_REDUCE_EXPRESSIONS).checkUnchanged();
  }

java.lang.AssertionError: Cannot add expression of different type to set:
set type is RecordType(INTEGER NOT NULL ARRAY NOT NULL EXPR$0) NOT NULL
expression type is RecordType(INTEGER NOT NULL ARRAY EXPR$0) NOT NULL
set is rel#4:LogicalProject.(input=HepRelVertex#3,exprs=[ARRAY_REPEAT(123, null:DECIMAL(19, 9))])
expression is LogicalProject(EXPR$0=[null:INTEGER NOT NULL ARRAY])
  LogicalValues(tuples=[[{ 0 }]])
Type mismatch:
rowtype of original rel: RecordType(INTEGER NOT NULL ARRAY NOT NULL EXPR$0) NOT NULL
rowtype of new rel: RecordType(INTEGER NOT NULL ARRAY EXPR$0) NOT NULL
Difference:
EXPR$0: INTEGER NOT NULL ARRAY NOT NULL -> INTEGER NOT NULL ARRAY

	at org.apache.calcite.plan.RelOptUtil.verifyTypeEquivalence(RelOptUtil.java:419)
	at org.apache.calcite.plan.hep.HepRuleCall.transformTo(HepRuleCall.java:60)
	at org.apache.calcite.plan.RelOptRuleCall.transformTo(RelOptRuleCall.java:273)
	at org.apache.calcite.plan.RelOptRuleCall.transformTo(RelOptRuleCall.java:288)
	at org.apache.calcite.rel.rules.ReduceExpressionsRule$ProjectReduceExpressionsRule.onMatch(ReduceExpressionsRule.java:317)
	at org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:337)