CompatHelper: bump compat for Functors to 0.5, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the Functors package from 0.4 to 0.4, 0.5.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.20%. Comparing base (616b581) to head (a840cf5).
Report is 4 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #141      +/-   ##
==========================================
- Coverage   93.54%   93.20%   -0.35%     
==========================================
  Files          12       12              
  Lines         372      368       -4     
==========================================
- Hits          348      343       -5     
- Misses         24       25       +1     

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[github-actions]

Benchmark Results

Benchmark suite	Current: a840cf5	Previous: e9c062d	Ratio
normal/RepGradELBO + STL/meanfield/Zygote	15165142900 ns	14925554480 ns	1.02
normal/RepGradELBO + STL/meanfield/ForwardDiff	3588298272 ns	3469377228 ns	1.03
normal/RepGradELBO + STL/meanfield/ReverseDiff	3391575982 ns	3422386465 ns	0.99
normal/RepGradELBO + STL/fullrank/Zygote	15000327429 ns	14738939104 ns	1.02
normal/RepGradELBO + STL/fullrank/ForwardDiff	3949429034 ns	3808241808 ns	1.04
normal/RepGradELBO + STL/fullrank/ReverseDiff	6108461000 ns	6008804913 ns	1.02
normal/RepGradELBO/meanfield/Zygote	7281221982 ns	7078197374 ns	1.03
normal/RepGradELBO/meanfield/ForwardDiff	2654916142 ns	2478765791 ns	1.07
normal/RepGradELBO/meanfield/ReverseDiff	1590072453 ns	1528234823 ns	1.04
normal/RepGradELBO/fullrank/Zygote	7312915879 ns	7086673974 ns	1.03
normal/RepGradELBO/fullrank/ForwardDiff	2924598926 ns	2650120475 ns	1.10
normal/RepGradELBO/fullrank/ReverseDiff	2757236031 ns	2673377295 ns	1.03
normal + bijector/RepGradELBO + STL/meanfield/Zygote	22985082846 ns	22505076281 ns	1.02
normal + bijector/RepGradELBO + STL/meanfield/ForwardDiff	9347781159 ns	8594589839 ns	1.09
normal + bijector/RepGradELBO + STL/meanfield/ReverseDiff	4833277672 ns	4724949944 ns	1.02
normal + bijector/RepGradELBO + STL/fullrank/Zygote	22860831170 ns	22548906353 ns	1.01
normal + bijector/RepGradELBO + STL/fullrank/ForwardDiff	9758455821 ns	9136437400 ns	1.07
normal + bijector/RepGradELBO + STL/fullrank/ReverseDiff	8077183497 ns	7802109029 ns	1.04
normal + bijector/RepGradELBO/meanfield/Zygote	14357764380 ns	14011702134 ns	1.02
normal + bijector/RepGradELBO/meanfield/ForwardDiff	8104781604 ns	7552131486 ns	1.07
normal + bijector/RepGradELBO/meanfield/ReverseDiff	2819965817 ns	2680395799 ns	1.05
normal + bijector/RepGradELBO/fullrank/Zygote	14429103927 ns	14445702680 ns	1.00
normal + bijector/RepGradELBO/fullrank/ForwardDiff	8748010693 ns	8048709134 ns	1.09
normal + bijector/RepGradELBO/fullrank/ReverseDiff	4283944220 ns	4051109575 ns	1.06

This comment was automatically generated by workflow using github-action-benchmark.