ClassCastException during pattern matching

[danieldietrich]

Fixes #2401

[danieldietrich]

I know that the changes exceed the scope of the original issue a bit. I did an additional small refactoring that was related to the instanceof check within patterns.

[codecov-io]

Codecov Report

Merging #2403 into master will increase coverage by 0.06%.
The diff coverage is 95.45%.

@@             Coverage Diff              @@
##             master    #2403      +/-   ##
============================================
+ Coverage     95.79%   95.85%   +0.06%     
  Complexity     5428     5428              
============================================
  Files            94       94              
  Lines         13113    13117       +4     
  Branches       1608     1609       +1     
============================================
+ Hits          12561    12573      +12     
  Misses          405      405              
+ Partials        147      139       -8

Impacted Files	Coverage Δ	Complexity Δ
vavr/src-gen/main/java/io/vavr/API.java	84.15% <95.45%> (+0.75%)	222 <0> (ø)	⬇️

---

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[codecov-io]

Codecov Report

Merging #2403 into master will increase coverage by 0.06%.
The diff coverage is 95.45%.

@@             Coverage Diff              @@
##             master    #2403      +/-   ##
============================================
+ Coverage     95.79%   95.85%   +0.06%     
  Complexity     5428     5428              
============================================
  Files            94       94              
  Lines         13113    13117       +4     
  Branches       1608     1609       +1     
============================================
+ Hits          12561    12573      +12     
  Misses          405      405              
+ Partials        147      139       -8

Impacted Files	Coverage Δ	Complexity Δ
vavr/src-gen/main/java/io/vavr/API.java	84.15% <95.45%> (+0.75%)	222 <0> (ø)	⬇️

---

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 8344e95...3163593. Read the comment docs.