fix: do not assume BLF files only contain log containers

Author: spnda

can/io/blf.py

@@ -202,6 +202,8 @@ def __iter__(self) -> Generator[Message, None, None]:
                     LOG.warning("Unknown compression method (%d)", method)
                     continue
                 yield from self._parse_container(data)
+            else:
+                yield from self._parse_data(data + obj_data)
         self.stop()
 
     def _parse_container(self, data: bytes) -> Iterator[Message]: