SHOW STATS fails for query returning boolean

[findepi]

trino> SHOW STATS FOR (SELECT true);
Query 20211020_142940_00001_2eprz failed: Unexpected type: boolean
java.lang.IllegalArgumentException: Unexpected type: boolean
	at io.trino.sql.rewrite.ShowStatsRewrite$Visitor.toStringLiteral(ShowStatsRewrite.java:231)
	at io.trino.sql.rewrite.ShowStatsRewrite$Visitor.rewriteShowStats(ShowStatsRewrite.java:163)
	at io.trino.sql.rewrite.ShowStatsRewrite$Visitor.visitShowStats(ShowStatsRewrite.java:131)
	at io.trino.sql.rewrite.ShowStatsRewrite$Visitor.visitShowStats(ShowStatsRewrite.java:104)
	at io.trino.sql.tree.ShowStats.accept(ShowStats.java:45)
	at io.trino.sql.tree.AstVisitor.process(AstVisitor.java:27)
	at io.trino.sql.rewrite.ShowStatsRewrite.rewrite(ShowStatsRewrite.java:101)
	at io.trino.sql.rewrite.StatementRewrite.rewrite(StatementRewrite.java:61)
	at io.trino.sql.analyzer.Analyzer.analyze(Analyzer.java:88)
	at io.trino.sql.analyzer.Analyzer.analyze(Analyzer.java:83)
	at io.trino.execution.SqlQueryExecution.analyze(SqlQueryExecution.java:269)
	at io.trino.execution.SqlQueryExecution.<init>(SqlQueryExecution.java:190)
	at io.trino.execution.SqlQueryExecution$SqlQueryExecutionFactory.createQueryExecution(SqlQueryExecution.java:806)
	at io.trino.dispatcher.LocalDispatchQueryFactory.lambda$createDispatchQuery$0(LocalDispatchQueryFactory.java:132)
	at io.trino.$gen.Trino_363____20211020_142918_2.call(Unknown Source)
	at com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
	at com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:69)
	at com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)