SNOW-3120175 Change the way the Decimals are presented in _show_string_spark

[sfc-gh-mbukalo]

SNOW-3120175 Change the way the Decimals are presented in _show_string_spark

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

   Fixes SNOW-3120175

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
   • If adding any arguments to public Snowpark APIs or creating new public Snowpark APIs, I acknowledge that I have ensured my changes include AST support. Follow the link for more information: AST Support Guidelines

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

Change aims to display Decimal types which contain scientific notation in the same way as spark does. It shows the whole number instead of formatting with scientific notation as Snowflake does.

[github-actions]

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[sfc-gh-mbukalo]

I have read the CLA Document and I hereby sign the CLA

[sfc-gh-joshi]

Can you rewrite the test to be parametrized on input data/schema/expected output? It makes the code more concise, and ensures that one failing case won't mask failures from other cases.