[CALCITE-6574] SqlValidatorImpl Refactor: SqlQueryScopes #13548

Job	Run time
Windows (JDK 17)	14m 22s
Linux (JDK 8), oldest Guava, America/New_York Timezone	11m 9s
Windows (JDK 21)	14m 13s
Windows (JDK 8)	17m 14s
Linux (JDK 8), latest Guava, America/New_York Timezone	11m 46s
Linux (JDK 11), Pacific/Chatham Timezone	10m 42s
Linux (JDK 21)	10m 27s
Linux (JDK 11), Avatica main	11m 55s
Linux (JDK 17)	12m 28s
CheckerFramework (JDK 11)	11m 6s
CheckerFramework (JDK 11), oldest Guava	10m 47s
Linux (JDK 22)	10m 23s
macOS (JDK 21)	36m 46s
Error Prone (JDK 11), latest Guava	4m 6s
Druid Tests	7m 10s
Linux (JDK 8) Slow Tests	0s
	3h 14m 34s

Provide feedback