add SuppressWarnings annotations
add SuppressWarnings annotations

SorinS/snakeyaml,yeison/snakeyaml,umeding/snakeyaml,youxinren/snakeyaml,yishenggudou/snakeyaml,jeremypepper/snakeyaml,thinkofdeath/snakeyaml,virustotalop/snakeyaml,UcasRichard/snakeyaml,Fighter777/snakeyaml,yskumar007/snakeyaml,cuizhennan/snakeyaml,joy32812/snakeyaml,ilantoren/snakeyaml,Mause/snakeyaml,RussellSpitzer/snakeyaml,ldh0826/snakeyaml,mc-nekoneko/snakeyaml,AssafMashiah/assafmashiah-yaml,votinhthieugia/snakeyaml,Akkrite/snakeyaml,marcuskara/snakeyaml,mapiman/snakeyaml,nxbdi/snakeyaml