API Review Feedback (2)

[martintmk]

Details on the issue fix or feature implementation

• Drop CompositeStrategyBuilder.Randomizer and move it to RetryStrategyOptions.Randomizer
• Drop CompositeStrategyBuilder.Properties (not used anywhere)

For context:
#1233 (comment)

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

Merging #1485 (81ccdac) into main (76f181f) will decrease coverage by 0.05%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1485      +/-   ##
==========================================
- Coverage   83.89%   83.85%   -0.05%     
==========================================
  Files         278      277       -1     
  Lines        6496     6478      -18     
  Branches     1016     1016              
==========================================
- Hits         5450     5432      -18     
  Misses        837      837              
  Partials      209      209              

Flag	Coverage Δ
linux	?
macos	83.85% <100.00%> (-0.05%)	⬇️
windows	83.85% <100.00%> (-0.05%)	⬇️

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

Files Changed	Coverage Δ
.../Polly.Core/Registry/ResiliencePipelineRegistry.cs	100.00% <ø> (ø)
.../Polly.Core/Telemetry/ResilienceTelemetrySource.cs	100.00% <ø> (ø)
...dencyInjection/PollyServiceCollectionExtensions.cs	100.00% <ø> (ø)
...c/Polly.RateLimiting/RateLimiterStrategyOptions.cs	100.00% <ø> (ø)
src/Polly.Core/ResiliencePipelineBuilderBase.cs	100.00% <100.00%> (ø)
.../Retry/RetryResiliencePipelineBuilderExtensions.cs	100.00% <100.00%> (ø)
src/Polly.Core/Retry/RetryResilienceStrategy.cs	100.00% <100.00%> (ø)
...c/Polly.Core/Retry/RetryStrategyOptions.TResult.cs	100.00% <100.00%> (ø)
src/Polly.Core/StrategyBuilderContext.cs	100.00% <100.00%> (ø)
src/Polly.Core/Telemetry/TelemetryUtil.cs	100.00% <100.00%> (ø)