[Docs] Add cheat sheet for outcome chaos strategy

[peter-csala]

Pull Request

The issue or feature being addressed

• Outcome chaos strategy #1978
• Document outcome strategy anti-patterns #1994
• Nullability fixes for chaos outcome strategy #1982

Details on the issue fix or feature implementation

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

All modified and coverable lines are covered by tests ✅

Project coverage is 83.64%. Comparing base (3e2164e) to head (e1a15c5).
Report is 23 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1984      +/-   ##
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- Coverage   83.64%   83.64%   -0.01%     
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  Files         312      312              
  Lines        7106     7105       -1     
  Branches     1056     1054       -2     
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- Hits         5944     5943       -1     
  Misses        789      789              
  Partials      373      373              

Flag	Coverage Δ
linux	?
macos	83.64% <ø> (-0.01%)	⬇️
windows	83.64% <ø> (-0.01%)	⬇️

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[peter-csala]

@martincostello I've updated the samples to use the current API. I've also respected the anti-pattern regarding mixture of result and exception usage. Could you please check it again?