SNOW-944710: Add account validation

[sfc-gh-pbulawa]

Description

Add account validation.

Checklist

• Format code according to the existing code style (run npm run lint:check -- CHANGED_FILES and fix problems in changed code)
• Create tests which fail without the change (if possible)
• Make all tests (unit and integration) pass (npm run test:unit and npm run test:integration)
• Extend the README / documentation and ensure is properly displayed (if necessary)
• Provide JIRA issue id (if possible) or GitHub issue id in commit message

[codecov]

Codecov Report

Merging #692 (835db86) into master (2abf45c) will decrease coverage by 0.19%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #692      +/-   ##
==========================================
- Coverage   87.52%   87.34%   -0.19%     
==========================================
  Files          61       61              
  Lines        5748     5759      +11     
==========================================
- Hits         5031     5030       -1     
- Misses        717      729      +12     

Files	Coverage Δ
lib/connection/connection_config.js	96.62% <100.00%> (+0.04%)	⬆️
lib/constants/error_messages.js	100.00% <100.00%> (ø)
lib/errors.js	96.66% <100.00%> (+0.03%)	⬆️
lib/util.js	97.85% <100.00%> (+0.77%)	⬆️

... and 6 files with indirect coverage changes

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