fix(python): wrong batch size (#2314)

# Description
Was passing the wrong param

- closes #2309

python/deltalake/_internal.pyi

@@ -173,7 +173,6 @@ def write_to_deltalake(
     data: pyarrow.RecordBatchReader,
     partition_by: Optional[List[str]],
     mode: str,
-    max_rows_per_group: int,
     schema_mode: Optional[str],
     predicate: Optional[str],
     name: Optional[str],

python/deltalake/writer.py

@@ -318,7 +318,6 @@ def write_deltalake(
             data=data,
             partition_by=partition_by,
             mode=mode,
-            max_rows_per_group=max_rows_per_group,
             schema_mode=schema_mode,
             predicate=predicate,
             name=name,

python/src/lib.rs

@@ -1407,7 +1407,6 @@ fn write_to_deltalake(
     table_uri: String,
     data: PyArrowType<ArrowArrayStreamReader>,
     mode: String,
-    max_rows_per_group: i64,
     schema_mode: Option<String>,
     partition_by: Option<Vec<String>>,
     predicate: Option<String>,
@@ -1429,10 +1428,7 @@ fn write_to_deltalake(
             ))
             .map_err(PythonError::from)?;
 
-        let mut builder = table
-            .write(batches)
-            .with_save_mode(save_mode)
-            .with_write_batch_size(max_rows_per_group as usize);
+        let mut builder = table.write(batches).with_save_mode(save_mode);
         if let Some(schema_mode) = schema_mode {
             builder = builder.with_schema_mode(schema_mode.parse().map_err(PythonError::from)?);
         }