fix(library/blast/state): bad style warnings
fix(library/blast/state): bad style warnings

UlrikBuchholtz/lean,digama0/lean,fpvandoorn/lean2,leanprover-community/lean,levnach/lean,fpvandoorn/lean,fgdorais/lean,leanprover-community/lean,fpvandoorn/lean2,leodemoura/lean,leodemoura/lean,fpvandoorn/lean,johoelzl/lean,Kha/lean,javra/lean,leodemoura/lean,soonhokong/lean-osx,soonhokong/lean-osx,leanprover-community/lean,soonhokong/lean-windows,soonhokong/lean,levnach/lean,digama0/lean,Kha/lean,digama0/lean,javra/lean,johoelzl/lean,leanprover/lean,avigad/lean,soonhokong/lean-windows,fpvandoorn/lean,johoelzl/lean,leanprover-community/lean,fpvandoorn/lean,soonhokong/lean-osx,johoelzl/lean,soonhokong/lean-osx,johoelzl/lean,javra/lean,leanprover-community/lean,soonhokong/lean-windows,fpvandoorn/lean2,avigad/lean,leanprover/lean,rlewis1988/lean,soonhokong/lean,levnach/lean,UlrikBuchholtz/lean,rlewis1988/lean,dselsam/lean,levnach/lean,leanprover/lean,javra/lean,fgdorais/lean,fpvandoorn/lean,avigad/lean,rlewis1988/lean,leanprover/lean,dselsam/lean,avigad/lean,Kha/lean,fpvandoorn/lean,leodemoura/lean,digama0/lean,UlrikBuchholtz/lean,dselsam/lean,leanprover/lean,UlrikBuchholtz/lean,soonhokong/lean,leanprover/lean,avigad/lean,leodemoura/lean,digama0/lean,levnach/lean,Kha/lean,soonhokong/lean,javra/lean,soonhokong/lean-osx,digama0/lean,rlewis1988/lean,fgdorais/lean,Kha/lean,dselsam/lean,Kha/lean,dselsam/lean,soonhokong/lean,dselsam/lean,fgdorais/lean,rlewis1988/lean,fgdorais/lean,soonhokong/lean-windows,leodemoura/lean,avigad/lean,leanprover-community/lean,fpvandoorn/lean2,fgdorais/lean,soonhokong/lean-windows,UlrikBuchholtz/lean,johoelzl/lean,fpvandoorn/lean2,rlewis1988/lean