INLINED does not need to be padded

Author: bkietz

dev/archery/archery/integration/datagen.py

@@ -783,10 +783,9 @@ def _get_buffers(self):
 
             if len(v) <= INLINE_SIZE:
                 # Append an inline view, skip data buffer management.
-                inlined = self._encode_value(v.ljust(12, b'\0'))
                 views.append(OrderedDict([
                     ('SIZE', len(v)),
-                    ('INLINED', inlined),
+                    ('INLINED', self._encode_value(v)),
                 ]))
                 continue