Llamparse within SimpledirectoryReader doesn't accept PurePosixPath

[seeifsalem]

Describe the bug
I am using LlamaParse as an extractor within a SimpleDirectoryReader with fs as an s3 bucket. What will happen is that when load_data() from LlamaParse is called, the file_path will be a PurePosixPath (because of the design of SimpleDirectoryReader).
_Path = Path if is_default_fs(self.fs) else PurePosixPath

The problem is that in llama_parse\base.py line 367 we have this check
if isinstance(file_path, (str, Path, bytes, BufferedIOBase)):
It doesn't include PurePosixPath as an accepted instance so we can't load our files.

This should be an easy fix:
if isinstance(file_path, (str, Path, PurePosixPath, bytes, BufferedIOBase)):