Clarify prefix joining

Author: paulteehan

soda-core/src/soda_core/common/statements/metadata_columns_query.py

@@ -64,7 +64,7 @@ def build_sql(self, dataset_prefix: Optional[list[str]], dataset_name: str) -> O
                     ]
                 ),
                 FROM(self.sql_dialect.table_columns()).IN(
-                    join_prefixes(prefixes, self.sql_dialect.schema_information_schema())                    
+                    join_prefixes(prefixes, self.sql_dialect.schema_information_schema())
                 ),
                 WHERE(
                     AND(

soda-core/src/soda_core/common/statements/metadata_tables_query.py

@@ -62,7 +62,7 @@ def build_sql_statement(
         select: list = [
             FROM(
                 self.sql_dialect.table_tables(),
-                table_prefix=join_prefixes(prefixes, self.sql_dialect.schema_information_schema())                
+                table_prefix=join_prefixes(prefixes, self.sql_dialect.schema_information_schema()),
             ),
             SELECT(
                 [