[Snowflake] Fix string length char size issue

[frifriSF59]

What

This should fix the User character length limit (16777216) exceeded by string error

Can this PR be safely reverted and rolled back?

• YES 💚
• NO ❌

[github-actions]

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[jdpgrailsdev]

Could we add a unit test to the SnowflakeValueCoercerTest that validates that the length limit is checked?

[github-actions]

destination-snowflake Connector Test Results

 24 files   24 suites   13m 21s ⏱️
284 tests 252 ✅ 32 💤 0 ❌
288 runs  256 ✅ 32 💤 0 ❌

Results for commit 6927c9f.

♻️ This comment has been updated with latest results.

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[tryangul]

LGTM some comments could use cleaned up and some tests should be added. I had some fixes for the AI generated ones in my branch you might want to steal.