bpo-22102: Fixes zip files with disks set to 0 (GH-5985)

(cherry picked from commit ab0716ed1ea2957396054730afbb80c1825f9786)

Co-authored-by: Francisco Facioni <fran6co@gmail.com>
diff --git a/Lib/zipfile.py b/Lib/zipfile.py
index e83600e..955d91f 100644
--- a/Lib/zipfile.py
+++ b/Lib/zipfile.py
@@ -224,7 +224,7 @@
     if sig != stringEndArchive64Locator:
         return endrec
 
-    if diskno != 0 or disks != 1:
+    if diskno != 0 or disks > 1:
         raise BadZipFile("zipfiles that span multiple disks are not supported")
 
     # Assume no 'zip64 extensible data'