fix usage of LineNumberNode constructor on 1.5

[KristofferC]

This now requires the second argument to be a symbol.

[codecov]

Codecov Report

Merging #2 into master will increase coverage by 50.91%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master       #2       +/-   ##
===========================================
+ Coverage    0.00%   50.91%   +50.91%     
===========================================
  Files          14       14               
  Lines         754      821       +67     
===========================================
+ Hits            0      418      +418     
+ Misses        754      403      -351     

Impacted Files	Coverage Δ
src/AbstractPatterns/AbstractPatterns.jl	93.10% <ø> (+93.10%)	⬆️
src/AbstractPatterns/Print.Unused.jl	0.00% <0.00%> (ø)
src/AbstractPatterns/structures/Print.Unused.jl	0.00% <0.00%> (ø)
src/AbstractPatterns/impl/BasicPatterns.jl	15.53% <0.00%> (+15.53%)	⬆️
src/MatchCore.jl	48.10% <0.00%> (+48.10%)	⬆️
src/AbstractPatterns/impl/RedyFlavoured.jl	52.75% <0.00%> (+52.75%)	⬆️
src/AbstractPatterns/DataStructure.jl	52.94% <0.00%> (+52.94%)	⬆️
src/AbstractPatterns/Target.jl	63.15% <0.00%> (+63.15%)	⬆️
src/AbstractPatterns/Retagless.jl	63.63% <0.00%> (+63.63%)	⬆️
...c/AbstractPatterns/structures/TypeTagExtraction.jl	66.66% <0.00%> (+66.66%)	⬆️
... and 5 more

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