[CALCITE-6782] Upgrade Cassandra to 4.1.6 and Cassandra driver to 4.18.1 #282

Job	Run time
Windows (JDK 17)	17m 58s
Windows (JDK 8)	16m 23s
Linux (JDK 8, oldest Guava, America/New_York Timezone)	11m 30s
Windows (JDK 21)	17m 0s
Linux (JDK 11, Pacific/Chatham Timezone)	11m 3s
Linux (JDK 8, latest Guava, America/New_York Timezone)	13m 4s
Linux (JDK 11, Avatica main)	15m 49s
Linux (JDK 21)	10m 44s
Linux (JDK 17)	11m 26s
Linux (JDK 23)	10m 52s
macOS (JDK 21)	43m 22s
ErrorProne (JDK 11, latest Guava)	7m 10s
CheckerFramework (JDK 11)	11m 10s
CheckerFramework (JDK 11, oldest Guava)	11m 14s
Druid Tests	7m 26s
Linux (JDK 8) Slow Tests	0s
	3h 36m 11s

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