RuntimeError: could not find the page-dimensions on a PDF

Link to the original PDF: http://europa.eu/eur-lex/lex/LexUriServ/LexUriServ.do?uri=OJ:L:2002:032:0022:0037:EN:PDF

Code to reproduce:
```python
from docling_parse.pdf_parser import DoclingPdfParser

parser = DoclingPdfParser()
pdf_doc = parser.load("test.pdf")
pdf_doc.get_page(1)
```

Docling Parse version: 4.7.0