Fix: wrong behaviour rules in modes

[mkslanc]

Issue #, if available: #5679

Description of changes:

Fix wrong behaviour rules inherited from JavaScript Mode in java, wollok and scala

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Pull Request Checklist:

• No backwards incompatible changes were made to Ace's public interface which is defined through the main typings file (ace.d.ts) and its references:
  • https://github.com/ajaxorg/ace/blob/master/ace.d.ts
  • https://github.com/ajaxorg/ace/blob/master/ace-modes.d.ts
  • https://github.com/ajaxorg/ace/blob/master/ace-extensions.d.ts

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.01%. Comparing base (6dfb903) to head (99c60c0).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5682   +/-   ##
=======================================
  Coverage   87.01%   87.01%           
=======================================
  Files         598      598           
  Lines       43680    43683    +3     
  Branches     7204     7204           
=======================================
+ Hits        38009    38012    +3     
  Misses       5671     5671           

Flag	Coverage Δ
unittests	87.01% <100.00%> (+<0.01%)	⬆️

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