Schema generation can fail for replicated `TSubclassOf` arrays.

[oblm]

Description

Schema generation can fail for replicated TSubclassOf arrays.

Expected behavior

No errors or breakpoints when generating schema.

Current behavior

A breakpoint can occur when schema is being generated for a struct is marked as Replicated and contains a TSubClassOf<...> array.

Possible solution

Hypothesis from discussion with @m-samiec was that it's due to a previously unencountered issue with a TSubClassOf<...> array but this is not confirmed.

Internal ticket:

UNR-4156

Environment

• HEAD of UnrealGDK master & UnrealEngine 4.26-SpatialOSUnrealGDK
• Windows 10