Added missing javadoc to the `toFiles(Iterable<File>)` method regarding files being overwritten.
Added missing javadoc to the `toFiles(Iterable<File>)` method regarding files being overwritten.

voole/thumbnailator,passerby4j/thumbnailator,coolshou/thumbnailator,maleck13/thumbnailator,cjmcn-sh/thumbnailator,sinisterrook/thumbnailator,tmxdyf/thumbnailator,bpzhang/thumbnailator,joyepay/thumbnailator,iFrankWu/thumbnailator,ghosta3/thumbnailator,AascisB/thumbnailator,sunwei415/thumbnailator,mirszhao/thumbnailator,ldx007/thumbnailator,jasonqu/thumbnailator,linpeixun/thumbnailator,yehwang/thumbnailator,mystijk/thumbnailator,tasermonkey/thumbnailator,atrijitdasgupta/thumbnailator,PandaCanFly/thumbnailator,xuyanxiang/thumbnailator,zhway9909/thumbnailator,vfishv/thumbnailator,sateeshb/thumbnailator,indra7/thumbnailator,icq112771720/thumbnailator,nickleo/thumbnailator,gigaZhang/thumbnailator,kapa76/thumbnailator,wangda/thumbnailator,codingEcho/thumbnailator,Jframeye/thumbnailator,DavidGOrtega/thumbnailator,zhaochenxi0518/thumbnailator,sisihuisi/thumbnailator,liyiguang/thumbnailator,mecnet/thumbnailator,westei/thumbnailator,mxgsa/thumbnailator,herohenu/thumbnailator,wenhe666/thumbnailator,puth/thumbnailator,feexon/thumbnailator