Fix typo from r85874

Lib/zipfile.py

@@ -181,7 +181,7 @@ def _EndRecData64(fpin, offset, endrec):
         return endrec
 
     if diskno != 0 or disks != 1:
-        raise BadZipZile("zipfiles that span multiple disks are not supported")
+        raise BadZipFile("zipfiles that span multiple disks are not supported")
 
     # Assume no 'zip64 extensible data'
     fpin.seek(offset - sizeEndCentDir64Locator - sizeEndCentDir64, 2)