move conversion module into dedicated utils

Signed-off-by: varun-edachali-dbx <varun.edachali@databricks.com>

Author: varun-edachali-dbx

src/databricks/sql/backend/sea/conversion.py renamed to src/databricks/sql/backend/sea/utils/conversion.py

@@ -8,7 +8,7 @@
 
 from databricks.sql.backend.sea.backend import SeaDatabricksClient
 from databricks.sql.backend.sea.models.base import ResultData, ResultManifest
-from databricks.sql.backend.sea.conversion import SqlTypeConverter
+from databricks.sql.backend.sea.utils.conversion import SqlTypeConverter
 
 try:
     import pyarrow

src/databricks/sql/result_set.py

@@ -9,7 +9,7 @@
 import decimal
 from unittest.mock import Mock, patch
 
-from databricks.sql.backend.sea.conversion import SqlType, SqlTypeConverter
+from databricks.sql.backend.sea.utils.conversion import SqlType, SqlTypeConverter
 
 
 class TestSqlTypeConverter: