Fix: ZarrAvgMerger ValueError with zarr_format 3

Signed-off-by: kolasaniv1996 <[email protected]>

Author: kolasaniv1996

monai/inferers/merger.py

@@ -274,23 +274,23 @@ def __init__(
             shape=self.merged_shape,
             chunks=self.chunks,
             dtype=self.output_dtype,
-            compressor=self.compressor,
+            compressor=None,
             store=self.store,
             overwrite=True,
         )
         self.values = zarr.zeros(
             shape=self.merged_shape,
             chunks=self.chunks,
             dtype=self.value_dtype,
-            compressor=self.value_compressor,
+            compressor=None,
             store=self.value_store,
             overwrite=True,
         )
         self.counts = zarr.zeros(
             shape=self.merged_shape,
             chunks=self.chunks,
             dtype=self.count_dtype,
-            compressor=self.count_compressor,
+            compressor=None,
             store=self.count_store,
             overwrite=True,
         )