fix comment

Author: gmweaver

pyiceberg/io/pyarrow.py

@@ -2091,7 +2091,7 @@ def __init__(self, iceberg_type: PrimitiveType, physical_type_string: str, trunc
                 physical_type_string == "FLOAT" and expected_physical_type == "DOUBLE"
             ):
                 pass
-            # Allow DECIMAL to be stored as FIXED_LEN_BYTE_ARRAY
+            # Allow DECIMAL to be stored as FIXED_LEN_BYTE_ARRAY, INT32 or INT64
             elif physical_type_string == "FIXED_LEN_BYTE_ARRAY" and expected_physical_type in ("INT32", "INT64"):
                 pass
             else: