fix: allow subpackage types #3856

Job	Run time
Shard Integration Tests	5s
Rebuild All	1m 30s
VSCode Extension	54s
Console	1m 1s
Lint	58s
Proto Breaking Change Check	6s
SQL	40s
Test Go	2m 6s
Test README	1m 24s
Integration Test (TestServiceWithRealDal)	1m 13s
Integration Test (TestCron)	1m 59s
Integration Test (TestLifecycle)	2m 14s
Integration Test (TestInterModuleCall)	2m 2s
Integration Test (TestNonExportedDecls)	2m 5s
Integration Test (TestUndefinedExportedDecls)	2m 14s
Integration Test (TestDatabase)	2m 21s
Integration Test (TestSchemaGenerate)	2m 6s
Integration Test (TestHttpEncodeOmitempty)	1m 55s
Integration Test (TestHttpIngress)	2m 1s
Integration Test (TestRuntimeReflection)	2m 4s
Integration Test (TestModuleUnitTests)	2m 7s
Integration Test (TestLease)	1m 59s
Integration Success	1s
	35m 5s

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