init {
        // The `isDeclared` check is based on class IDs. Local classes don't have proper class IDs, but because this scope is used to
        // represent Java classes viewed from Kotlin code, we shouldn't be able to encounter any local Java classes.
        require(!owner.isLocal) {
            "Unexpected local Java class in ${FirJavaDeclaredMembersOnlyScope::class.simpleName}."
        }
    }

- [`KT-54046`](https://youtrack.jetbrains.com/issue/KT-54046) Partial linkage: turning type alias into class + using it as type: build fails with AssertionError: "Expected exactly one delegating constructor call but none encountered"
- [`KT-53887`](https://youtrack.jetbrains.com/issue/KT-53887) Partial linkage: turning from enum to regular class + reference to enum contant causes compileProductionExecutableKotlinJs fail with IllegalStateException