An object with tail allocated elements is in risk of being passed to malloc_size, which does not work for non-heap allocated objects.
Conservatively, disable objects with tail allocations.
rdar://121886093
```
let c = SomeClass()
```
is turned into
```
private let outlinedVariable = SomeClass() // statically initialized and allocated in the data section
let c = outlinedVariable
```
rdar://111021230
rdar://115502043
Also, make the ObjectOutliner work for OSSA. Though, it currently doesn't run in the OSSA pipeline.
