anchor.diff:  === `DEBUG` logging: changed
   
   In `DEBUG` logging, each step now mentions it's phase type first:
  -CH is Construction Heuristic, LS is Local Search, EH is Exhaustive Search.
  +CH is Construction Heuristic, LS is Local Search, ES is Exhaustive Search.
   
   [.upgrade-recipe-minor]
   === `GreatDelugeAcceptor`: removed
  
positive.code: === `<entitySelector>`: `<cacheType>PHASE</cacheType>` obsolete
  
  If you explicitly configured all your `<entitySelector>` elements with `<cacheType>PHASE</cacheType>` for performance,
  you know no longer have to do that, as OptaPlanner does the fast thing out of the box,
  if and only if no other properties (such as filtering) were specified on that `<entitySelector>`.
  
  Before in `*SolverConfig.xml` and `*BenchmarkConfig.xml`:
  
negative.code: [.upgrade-recipe-major]
  === `<bruteForce>`: renamed
  
  The solver phase `<bruteForce>` has been replaced by ``<exhaustiveSearch>``'s `BRUTE_FORCE` type.
  
  Before in `*SolverConfig.xml` and `*BenchmarkConfig.xml`:
  [source, xml]
  