[BUG] GpuCreateMap needs to set hasSideEffects in some cases

[revans2]

Describe the bug
#5533 (comment)

if

(SQLConf.get.getConf(SQLConf.MAP_KEY_DEDUP_POLICY) ==
        SQLConf.MapKeyDedupPolicy.EXCEPTION.toString

Then GpuCreateMap can throw an exception, which means it has side effects so we need to set that properly. The above is true by default.

Steps/Code to reproduce bug
just a quick guess but

spark.range(10).selectExpr("id", "if(id == 0, null, map(id, id, id DIV 2, id)) as m").show()

Expected behavior
No exception is thrown when creating a map under an if statement with duplicate keys when the if statement would have filtered out that operation.