SNOW-944715 Validate account domain

[sfc-gh-knozderko]

Description

Validate account domain to prevent SSRF.

Checklist

• Code compiles correctly
• Code is formatted according to Coding Conventions
• Created tests which fail without the change (if possible)
• All tests passing (dotnet test)
• Extended the README / documentation, if necessary
• Provide JIRA issue id (if possible) or GitHub issue id in PR name

[codecov]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (62f2206) 83.56% compared to head (685f87f) 83.48%.
Report is 2 commits behind head on master.

Files	Patch %	Lines
Snowflake.Data/Core/Session/SFSessionProperty.cs	88.23%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #820      +/-   ##
==========================================
- Coverage   83.56%   83.48%   -0.08%     
==========================================
  Files          89       89              
  Lines        9155     9188      +33     
  Branches      837      841       +4     
==========================================
+ Hits         7650     7671      +21     
- Misses       1275     1285      +10     
- Partials      230      232       +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.