Add dictionary test

[vchuravy]

No description provided.

[codecov-commenter]

Codecov Report

Merging #264 (212a112) into main (60da36f) will decrease coverage by 0.17%.
The diff coverage is 23.07%.

@@            Coverage Diff             @@
##             main     #264      +/-   ##
==========================================
- Coverage   80.93%   80.76%   -0.18%     
==========================================
  Files          14       14              
  Lines        3415     3420       +5     
==========================================
- Hits         2764     2762       -2     
- Misses        651      658       +7     

Impacted Files	Coverage Δ
src/compiler.jl	83.08% <23.07%> (-0.11%)	⬇️
src/compiler/orcv1.jl	76.92% <0.00%> (-3.85%)	⬇️
src/compiler/validation.jl	61.85% <0.00%> (-0.75%)	⬇️

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