Collection functions

[danieldietrich]

Fixes #2249

[codecov-io]

Codecov Report

Merging #2267 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@             Coverage Diff              @@
##             master    #2267      +/-   ##
============================================
+ Coverage     97.17%   97.18%   +<.01%     
+ Complexity     5349     5331      -18     
============================================
  Files            94       94              
  Lines         12303    12302       -1     
  Branches       1596     1598       +2     
============================================
  Hits          11956    11956              
+ Misses          193      192       -1     
  Partials        154      154

Impacted Files	Coverage Δ	Complexity Δ
vavr/src/main/java/io/vavr/collection/Set.java	100% <ø> (+33.33%)	2 <0> (ø)	⬇️
vavr/src/main/java/io/vavr/collection/Seq.java	97.82% <ø> (-0.18%)	40 <0> (-10)
...r/src/main/java/io/vavr/collection/IndexedSeq.java	97.43% <100%> (+0.04%)	35 <1> (-2)	⬇️
...avr/src/main/java/io/vavr/collection/Multimap.java	98.41% <100%> (+0.02%)	27 <1> (-1)	⬇️
...vr/src/main/java/io/vavr/collection/LinearSeq.java	96.77% <100%> (+0.07%)	18 <1> (-2)	⬇️
vavr/src/main/java/io/vavr/collection/Map.java	100% <100%> (ø)	33 <1> (-3)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 23b5232...95dace5. Read the comment docs.