[SNOW-1843885] Fix error caused by snowpark_round (#2708)

1. Which Jira issue is this PR addressing? Make sure that there is an
accompanying issue to your PR.

   Fixes SNOW-1843885.

2. Fill out the following pre-review checklist:

- [ ] I am adding a new automated test(s) to verify correctness of my
new code
- [ ] If this test skips Local Testing mode, I'm requesting review from
@snowflakedb/local-testing
   - [ ] I am adding new logging messages
   - [ ] I am adding a new telemetry message
   - [ ] I am adding new credentials
   - [ ] I am adding a new dependency
- [ ] If this is a new feature/behavior, I'm adding the Local Testing
parity changes.
- [x] I acknowledge that I have ensured my changes to be thread-safe.
Follow the link for more information: [Thread-safe Developer
Guidelines](https://github.com/snowflakedb/snowpark-python/blob/main/CONTRIBUTING.md#thread-safe-development)

3. Please describe how your code solves the related issue.

Fixes AST error caused by `snowpark_round` where due to aliasing
`session.ast_enabled` was not properly propagated.

src/snowflake/snowpark/modin/plugin/compiler/snowflake_query_compiler.py

@@ -7955,7 +7955,8 @@ def _apply_with_udtf_and_dynamic_pivot_along_axis_1(
         partition_expression = (
             snowpark_round(
                 col(row_position_snowflake_quoted_identifier)
-                / pandas_lit(partition_size)
+                / pandas_lit(partition_size),
+                _emit_ast=self._modin_frame.ordered_dataframe.session.ast_enabled,
             )
         ).as_(partition_identifier)
         udtf_dataframe = new_internal_df.ordered_dataframe.select(