fix: make DI compatible with latest Mooncake friendly tangents

[gdalle]

Warning

If previously working code fails after to this release (DifferentiationInterface v0.7.17), a temporary workaround is to pin Mooncake to v0.5.24 in your Project.toml. I've spent some time trying to see if there's a feasible way to protect Mooncake's users from the breakage v0.5.25 is causing, but I don't see a feasible way, so I am lifting the compat bounds and will leave it up to Mooncake to handle this.

Fixes #986 and #996, supersedes #988:

• Add version-dependent logic to handle Mooncake's friendly tangents
• Add a set of tests on Mooncake-old (v0.5.24) alongside the latest version
• Disable static array tests on Mooncake (>=v0.5.25) since they now fail

See also:

• Changes in Mooncake 0.5.25 that may affect DI users #986
• Mooncake 0.5.25 compat #988
• Drop DI’s friendly-tangent support for Mooncake and remove DI’s upper bound on Mooncake #996
• StaticArrays need opt-in friendly tangent type for Mooncake #998
• Drop Mooncake from DI support? #999
• Add Mooncake integration JuliaArrays/StaticArrays.jl#1342
• Add Mooncake.jl extension JuliaArrays/StaticArrays.jl#1343

[codecov]

Codecov Report

❌ Patch coverage is 66.66667% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 90.61%. Comparing base (1b5d91c) to head (74ac5ea).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...MooncakeExt/DifferentiationInterfaceMooncakeExt.jl	0.00%	1 Missing ⚠️
...e/ext/DifferentiationInterfaceMooncakeExt/utils.jl	80.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #1001       +/-   ##
===========================================
+ Coverage   49.37%   90.61%   +41.23%     
===========================================
  Files         127      136        +9     
  Lines        7838     7988      +150     
===========================================
+ Hits         3870     7238     +3368     
+ Misses       3968      750     -3218     

Flag	Coverage Δ
DI	88.43% <66.66%> (+57.67%)	⬆️
DIT	96.22% <ø> (ø)

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