fix series_annotations for bar

[daschw]

fix #3433
fix #3364
fix #3343

[codecov]

Codecov Report

Merging #3742 (e7f9904) into master (26ddb62) will decrease coverage by 0.98%.
The diff coverage is 9.93%.

@@            Coverage Diff             @@
##           master    #3742      +/-   ##
==========================================
- Coverage   63.98%   63.00%   -0.99%     
==========================================
  Files          28       28              
  Lines        6925     7052     +127     
==========================================
+ Hits         4431     4443      +12     
- Misses       2494     2609     +115     

Impacted Files	Coverage Δ
src/backends.jl	61.06% <ø> (ø)
src/backends/gaston.jl	0.00% <0.00%> (ø)
src/examples.jl	61.76% <ø> (ø)
src/args.jl	73.18% <60.00%> (+0.10%)	⬆️
src/backends/gr.jl	89.31% <71.42%> (+0.16%)	⬆️
src/axes.jl	85.23% <100.00%> (+0.03%)	⬆️
src/components.jl	63.51% <100.00%> (ø)
src/recipes.jl	59.55% <100.00%> (+0.88%)	⬆️
src/layouts.jl	68.22% <0.00%> (-0.27%)	⬇️
... and 3 more

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