Add sign(::Type{Int}, ::fmpq)

[thofma]

No description provided.

[codecov]

Codecov Report

Merging #1366 (b44007e) into master (3cee149) will increase coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1366      +/-   ##
==========================================
+ Coverage   89.29%   89.33%   +0.03%     
==========================================
  Files          82       82              
  Lines       30721    30748      +27     
==========================================
+ Hits        27433    27469      +36     
+ Misses       3288     3279       -9     

Impacted Files	Coverage Δ
src/flint/fmpq.jl	94.38% <100.00%> (+0.01%)	⬆️
src/flint/fq_default_rel_series.jl	93.00% <0.00%> (-0.22%)	⬇️
src/calcium/CalciumTypes.jl	100.00% <0.00%> (ø)
src/gaussiannumbers/continued_fraction.jl	100.00% <0.00%> (ø)
src/gaussiannumbers/GaussianNumberTypes.jl	100.00% <0.00%> (ø)
src/flint/FlintTypes.jl	94.81% <0.00%> (+0.09%)	⬆️
src/flint/fmpz_mod_rel_series.jl	96.34% <0.00%> (+0.54%)	⬆️
src/flint/gfp_fmpz_elem.jl	89.52% <0.00%> (+1.57%)	⬆️
src/Nemo.jl	28.65% <0.00%> (+4.26%)	⬆️

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