[CALCITE-6296] Support IS NULL in Arrow adapter #13052

Job	Run time
Windows (JDK 21)	14m 9s
Windows (JDK 17)	16m 17s
Windows (JDK 8)	15m 5s
Linux (JDK 8), latest Guava, America/New_York Timezone	12m 12s
Linux (JDK 21)	10m 29s
Linux (JDK 17)	12m 33s
Linux (JDK 11), Pacific/Chatham Timezone	10m 37s
Linux (JDK 22)	10m 28s
Linux (JDK 8), oldest Guava, America/New_York Timezone	10m 46s
Error Prone (JDK 11), latest Guava	4m 3s
Linux (JDK 11), Avatica main	12m 7s
CheckerFramework (JDK 11)	10m 23s
CheckerFramework (JDK 11), oldest Guava	10m 43s
macOS (JDK 21)	42m 47s
Druid Tests	7m 17s
Linux (JDK 8) Slow Tests	4m 27s
	3h 24m 23s

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