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

[github-actions]

This pull request changes the compat entry for the Functors package from 0.4.5 to 0.4.5, 0.5 for package test.
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.

[github-actions]

Benchmark Results

Benchmark suite	Current: 045dd6d	Previous: a840cf5	Ratio
normal/RepGradELBO + STL/meanfield/Zygote	15232742752 ns	15165142900 ns	1.00
normal/RepGradELBO + STL/meanfield/ForwardDiff	3521333144 ns	3588298272 ns	0.98
normal/RepGradELBO + STL/meanfield/ReverseDiff	3351996550 ns	3391575982 ns	0.99
normal/RepGradELBO + STL/fullrank/Zygote	14890644152 ns	15000327429 ns	0.99
normal/RepGradELBO + STL/fullrank/ForwardDiff	4021148178 ns	3949429034 ns	1.02
normal/RepGradELBO + STL/fullrank/ReverseDiff	5984971083 ns	6108461000 ns	0.98
normal/RepGradELBO/meanfield/Zygote	7307252380 ns	7281221982 ns	1.00
normal/RepGradELBO/meanfield/ForwardDiff	2713184833 ns	2654916142 ns	1.02
normal/RepGradELBO/meanfield/ReverseDiff	1543720475 ns	1590072453 ns	0.97
normal/RepGradELBO/fullrank/Zygote	7281289173 ns	7312915879 ns	1.00
normal/RepGradELBO/fullrank/ForwardDiff	2793902508 ns	2924598926 ns	0.96
normal/RepGradELBO/fullrank/ReverseDiff	2670070163 ns	2757236031 ns	0.97
normal + bijector/RepGradELBO + STL/meanfield/Zygote	23687476333 ns	22985082846 ns	1.03
normal + bijector/RepGradELBO + STL/meanfield/ForwardDiff	9547772508 ns	9347781159 ns	1.02
normal + bijector/RepGradELBO + STL/meanfield/ReverseDiff	4832381410 ns	4833277672 ns	1.00
normal + bijector/RepGradELBO + STL/fullrank/Zygote	23159256116 ns	22860831170 ns	1.01
normal + bijector/RepGradELBO + STL/fullrank/ForwardDiff	9758670064 ns	9758455821 ns	1.00
normal + bijector/RepGradELBO + STL/fullrank/ReverseDiff	8015117017 ns	8077183497 ns	0.99
normal + bijector/RepGradELBO/meanfield/Zygote	14583422835 ns	14357764380 ns	1.02
normal + bijector/RepGradELBO/meanfield/ForwardDiff	7683963206 ns	8104781604 ns	0.95
normal + bijector/RepGradELBO/meanfield/ReverseDiff	2844739654 ns	2819965817 ns	1.01
normal + bijector/RepGradELBO/fullrank/Zygote	14727679032 ns	14429103927 ns	1.02
normal + bijector/RepGradELBO/fullrank/ForwardDiff	8213197170 ns	8748010693 ns	0.94
normal + bijector/RepGradELBO/fullrank/ReverseDiff	4256870182 ns	4283944220 ns	0.99

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