Added to_list such that there do not occur any index issues

[frederiksteiner]

1. Which Jira issue is this PR addressing? Make sure that there is an accompanying issue to your PR.
   Fixes SNOW-1797580 ISSUE

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.
   • I acknowledge that I have ensured my changes to be thread-safe. Follow the link for more information: Thread-safe Developer Guidelines

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

   When not using to list, the index gets copied and hence there arise index issues

[frederiksteiner]

Should I also add a unit test?