anchor.diff:  are recommended to be separated by a `;` character instead of a `,` character.
   
   
  -[.upgrade-recipe-minor.upgrade-recipe-public-api]
  +[.upgrade-recipe-minor]
   ===  Custom `Score`: implement `isCompatibleArithmeticArgument()`
   
   An `AbstractScore` no longer implements the `Score` interface method `isCompatibleArithmeticArgument()` (which is still there).
  
positive.code: ----
  
  
  [.upgrade-recipe-major.upgrade-recipe-public-api]
  === Score rules that change 2 score levels must call `addMultiConstraintMatch()`
  
  A score rule that changes 2 score levels in its RHS,
  must now call `addMultiConstraintMatch()` instead of 2 separate `add*ConstraintMatch()` calls.
  
negative.code: 
  
  [.upgrade-recipe-minor]
  === `Bendable*Score`: method `isFeasible()` fixed
  
  A bendable score with at least 2 hard score levels is now infeasible
  if any of those hard levels is negative, even if one of them is positive (1 or higher).
  