pdfcpu: validateDestinationArrayFirstElement: must be a pageDict

`pdfcpu annot list <file.pdf>`

outputs:

```
pdfcpu: validateDestinationArrayFirstElement: must be a pageDict indRef
or an integer: <<
         <BM, Multiply>
         <CA, 1>
         <Type, ExtGState>
         <ca, 1>
 >> (types.Dict)
```

Sample file emailed to @hhrutter, thanks for checking it out!