SNOW-1739583 Fix of rounding issue

[sfc-gh-dstempniak]

Description

Fix of rounding issue, to avoid the situation with backOffInSec == 0:

 2024-10-24 12:57:16,009 [35] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 1 sec.
 2024-10-24 12:57:17,020 [36] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 1 sec.
 2024-10-24 12:57:18,036 [36] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 3 sec.
 2024-10-24 12:57:21,403 [41] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 0 sec.
 2024-10-24 12:57:21,403 [41] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 0 sec.
 2024-10-24 12:57:21,403 [41] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 0 sec.
 2024-10-24 12:57:21,403 [41] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 0 sec.
 2024-10-24 12:57:21,403 [41] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 0 sec.
 2024-10-24 12:57:21,403 [41] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 0 sec.
 2024-10-24 12:57:21,403 [41] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 0 sec.
 2024-10-24 12:57:21,403 [41] [WARN ] [Snowflake.Data.Log.Log4NetImpllassName:61] - Http request timeout. Retry the request after 0 sec.
...

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

All modified and coverable lines are covered by tests ✅

Project coverage is 86.01%. Comparing base (898a2f0) to head (8be966b).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1045      +/-   ##
==========================================
- Coverage   86.07%   86.01%   -0.07%     
==========================================
  Files         118      118              
  Lines       11512    11512              
  Branches     1157     1157              
==========================================
- Hits         9909     9902       -7     
- Misses       1324     1328       +4     
- Partials      279      282       +3     

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