CompatHelper: bump compat for NNlibCUDA to 0.2, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the NNlibCUDA package from 0.1 to 0.1, 0.2.
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

Merging #120 (b03c404) into master (dfd4aa8) will decrease coverage by 0.10%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #120      +/-   ##
==========================================
- Coverage   82.97%   82.86%   -0.11%     
==========================================
  Files          15       15              
  Lines        1204     1179      -25     
==========================================
- Hits          999      977      -22     
+ Misses        205      202       -3     

Impacted Files	Coverage Δ
src/GNNGraphs/utils.jl	68.67% <0.00%> (-1.45%)	⬇️
src/GNNGraphs/convert.jl	88.69% <0.00%> (-1.39%)	⬇️
src/utils.jl	75.43% <0.00%> (-0.84%)	⬇️
src/GNNGraphs/query.jl	92.89% <0.00%> (-0.09%)	⬇️
src/layers/conv.jl	76.56% <0.00%> (-0.06%)	⬇️
src/GNNGraphs/transform.jl	96.44% <0.00%> (-0.04%)	⬇️
src/GNNGraphs/sampling.jl	100.00% <0.00%> (ø)
src/GNNGraphs/gnngraph.jl	69.35% <0.00%> (+3.20%)	⬆️

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