Refactor common SPI logic, handle SPI registrations with missing Enso library #31643

Job	Run time
Engine (GraalVM CE) (linux, amd64)	22m 43s
JVM Tests (GraalVM CE) (linux, amd64)	22m 46s
Engine (GraalVM CE) (macos, amd64)	31m 32s
JVM Tests (GraalVM CE) (macos, amd64)	1h 3m 35s
Engine (GraalVM CE) (windows, amd64)	17m 41s
JVM Tests (GraalVM CE) (windows, amd64)	1h 19m 56s
Standard Library Tests (GraalVM CE) (linux, amd64)	24m 5s
Standard Library Tests (GraalVM CE) (macos, amd64)	40m 46s
Standard Library Tests (GraalVM CE) (windows, amd64)	21m 47s
Verify License Packages (linux, amd64)	1m 17s
	5h 26m 8s

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