Add new issue that demonstrates how to use PartitionedRateLimiter

[martintmk]

Details on the issue fix or feature implementation

Contributes to #1365

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 #1385 (544a88f) into main (a5007c1) will not change coverage.
The diff coverage is n/a.

❗ Current head 544a88f differs from pull request most recent head aaecfe9. Consider uploading reports for the commit aaecfe9 to get more accurate results

@@           Coverage Diff           @@
##             main    #1385   +/-   ##
=======================================
  Coverage   83.67%   83.67%           
=======================================
  Files         269      269           
  Lines        6426     6426           
  Branches     1003     1003           
=======================================
  Hits         5377     5377           
  Misses        840      840           
  Partials      209      209           

Flag	Coverage Δ
linux	83.67% <ø> (ø)
macos	83.67% <ø> (ø)
windows	83.67% <ø> (ø)

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