Add 'ist' to wordlist. (#9248)
Add 'ist' to wordlist. (#9248)

fix spell checker CI after recently merged old PR
antirez/redis,ofirluzon/redis,soloestoy/redis,yossigo/redis,soloestoy/redis,antirez/redis,soloestoy/redis,neomantra/redis,PKRoma/redis,charsyam/redis,antirez/redis,PKRoma/redis,neomantra/redis,PKRoma/redis,yossigo/redis,yossigo/redis,neomantra/redis,charsyam/redis,charsyam/redis,yossigo/redis,oranagra/redis,oranagra/redis,ofirluzon/redis,soloestoy/redis,ofirluzon/redis,ofirluzon/redis,oranagra/redis,yossigo/redis,ofirluzon/redis,neomantra/redis,charsyam/redis,antirez/redis,oranagra/redis,PKRoma/redis,PKRoma/redis,charsyam/redis,oranagra/redis,soloestoy/redis,neomantra/redis