Add antipatterns to retry strategy

[peter-csala]

The issue or feature being addressed

• [Docs] Anti-pattern docs #1558
• Anti-patterns for Retry in V7 #1527

Details on the issue fix or feature implementation

I've migrated the V7 example codes to V8
I've extended the retry.md with patterns and anti-patterns section

Confirm the following

• I started this PR by branching from the head of the default branch
• I have targeted the PR to merge into the default branch
• I have included unit tests for the issue/feature
• I have successfully run a local build

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (79fa6be) 84.63% compared to head (ef6a9a5) 84.63%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1603   +/-   ##
=======================================
  Coverage   84.63%   84.63%           
=======================================
  Files         306      306           
  Lines        6820     6820           
  Branches     1044     1044           
=======================================
  Hits         5772     5772           
  Misses        839      839           
  Partials      209      209           

Flag	Coverage Δ
macos	84.63% <ø> (?)
windows	84.63% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

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

[peter-csala]

@dotnet-policy-service agree