[CALCITE-6117] Converting SAFE_CAST from RexCall to SqlCall fails to … #49

Job	Run time
Error Prone (JDK 11), latest Guava	4m 44s
CheckerFramework (JDK 11)	14m 10s
Linux (JDK 11), Avatica main	13m 33s
CheckerFramework (JDK 11), oldest Guava	10m 18s
Druid Tests	7m 32s
Linux (JDK 11), Pacific/Chatham Timezone	9m 55s
Linux (JDK 17)	10m 1s
Linux (JDK 19)	9m 16s
Linux (JDK 8), latest Guava, America/New_York Timezone	11m 34s
Linux (JDK 8), oldest Guava, America/New_York Timezone	10m 10s
Linux (JDK 8) Slow Tests	15m 47s
macOS (JDK 19)	18m 56s
Windows (JDK 17)	14m 25s
Windows (JDK 8)	17m 26s
	2h 47m 47s

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