Pokemon R/B: Avoid a case of repeatedly checking of state in ER

[DeamonHunter]

What is this fixing or adding?

This PR changes Pokemon ER to not constantly check state inside the dead_ends() function for cases where it should already know the outcome. This PR should not change any actual logic within ER.

This seems to save roughly 30%-50% of time spent within create_regions. Though the time will still grow as more players are in the generation, and it seemingly does less as more players are completed.

Time Before/After running 32 Insanity ER + Trainer Sanity

Took 8.56065619999572/2.9293287999971653 seconds in PokemonRedBlueWorld.create_regions for player 1, named DeamonPoke1.
Took 7.143686400006118/3.29854239999986 seconds in PokemonRedBlueWorld.create_regions for player 2, named DeamonPoke2.
Took 6.896408300002804/2.74106490000122 seconds in PokemonRedBlueWorld.create_regions for player 3, named DeamonPoke3.
Took 7.425772599999618/3.879308800002036 seconds in PokemonRedBlueWorld.create_regions for player 4, named DeamonPoke4.
Took 7.371204299997771/3.8762186000021757 seconds in PokemonRedBlueWorld.create_regions for player 5, named DeamonPoke5.
Took 7.299927499996556/4.339967199994135 seconds in PokemonRedBlueWorld.create_regions for player 6, named DeamonPoke6.
Took 9.710574600001564/3.6646945999964373 seconds in PokemonRedBlueWorld.create_regions for player 7, named DeamonPoke7.
Took 7.391483999999764/4.658047500000976 seconds in PokemonRedBlueWorld.create_regions for player 8, named DeamonPoke8.
Took 9.03062779999891/4.743314999999711 seconds in PokemonRedBlueWorld.create_regions for player 9, named DeamonPoke9.
Took 8.786249099997804/4.909083099999407 seconds in PokemonRedBlueWorld.create_regions for player 10, named DeamonPoke10.
Took 8.239895099999558/4.663943200001086 seconds in PokemonRedBlueWorld.create_regions for player 11, named DeamonPoke11.
Took 8.038863000001584/5.164306799997576 seconds in PokemonRedBlueWorld.create_regions for player 12, named DeamonPoke12.
Took 8.229623200000788/5.3458471999983885 seconds in PokemonRedBlueWorld.create_regions for player 13, named DeamonPoke13.
Took 9.547204100003/4.990577700002177 seconds in PokemonRedBlueWorld.create_regions for player 14, named DeamonPoke14.
Took 10.02850749999925/5.462006800000381 seconds in PokemonRedBlueWorld.create_regions for player 15, named DeamonPoke15.
Took 9.299213799997233/5.410809099994367 seconds in PokemonRedBlueWorld.create_regions for player 16, named DeamonPoke16.
Took 12.253399599998374/6.160892200001399 seconds in PokemonRedBlueWorld.create_regions for player 17, named DeamonPoke17.
Took 11.063624300004449/6.0270673999984865 seconds in PokemonRedBlueWorld.create_regions for player 18, named DeamonPoke18.
Took 9.021901699998125/6.195926100001088 seconds in PokemonRedBlueWorld.create_regions for player 19, named DeamonPoke19.
Took 8.610390299996652/6.080402200001117 seconds in PokemonRedBlueWorld.create_regions for player 20, named DeamonPoke20.
Took 8.950030599997262/5.970319799998833 seconds in PokemonRedBlueWorld.create_regions for player 21, named DeamonPoke21.
Took 9.67881650000345/7.346182000001136 seconds in PokemonRedBlueWorld.create_regions for player 22, named DeamonPoke22.
Took 11.279455000003509/6.902511199994478 seconds in PokemonRedBlueWorld.create_regions for player 23, named DeamonPoke23.
Took 14.597166300001845/7.4322421999968356 seconds in PokemonRedBlueWorld.create_regions for player 24, named DeamonPoke24.
Took 12.776494300000195/8.053918999998132 seconds in PokemonRedBlueWorld.create_regions for player 25, named DeamonPoke25.
Took 12.21953680000297/7.173849800004973 seconds in PokemonRedBlueWorld.create_regions for player 26, named DeamonPoke26.
Took 9.828148599997803/8.035678799999005 seconds in PokemonRedBlueWorld.create_regions for player 27, named DeamonPoke27.
Took 14.274174500002118/7.92050670000026 seconds in PokemonRedBlueWorld.create_regions for player 28, named DeamonPoke28.
Took 16.490372600004775/7.320013299999118 seconds in PokemonRedBlueWorld.create_regions for player 29, named DeamonPoke29.
Took 11.913644500004011/7.762926600000355 seconds in PokemonRedBlueWorld.create_regions for player 30, named DeamonPoke30.
Took 12.522948100006033/9.004914600001939 seconds in PokemonRedBlueWorld.create_regions for player 31, named DeamonPoke31.
Took 14.019620300001407/9.611287599997013 seconds in PokemonRedBlueWorld.create_regions for player 32, named DeamonPoke32.

How was this tested?

Tests + Generations (32 Insanity ER run, 32 Full ER run, 32 Simple ER run, 32 No ER run, and my combined yaml for the big async.)

[Alchav]

I have not tested but it makes sense to me