Multi value casts tests and implementation changes #30901

Job	Run time
Cancel Previous Runs	2s
Engine (GraalVM CE) (linux, amd64)	20m 37s
Engine (GraalVM CE) (macos, amd64)	43m 20s
Engine (GraalVM CE) (windows, amd64)	14m 37s
JVM Tests (GraalVM CE) (linux, amd64)	21m 17s
JVM Tests (GraalVM CE) (macos, amd64)	1h 3m 59s
JVM Tests (GraalVM CE) (windows, amd64)	1h 9m 32s
Standard Library Tests (GraalVM CE) (linux, amd64)	24m 17s
Standard Library Tests (GraalVM CE) (macos, amd64)	40m 25s
Standard Library Tests (GraalVM CE) (windows, amd64)	22m 56s
Verify License Packages (linux, amd64)	48s
	5h 21m 50s

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