Fixed compiler warning for int to char conversion.
Fixed compiler warning for int to char conversion.

Change-Id: Idc6c152ebf9e733ac72c01f3888b69e3b5f33aa9
Tested: on Linux.

EricLagergren/flatbuffers,i17c/flatbuffers,hanhailong/flatbuffers,vitalyisaev2/flatbuffers,benssson/flatbuffers,Volcanoscar/flatbuffers,jackyglony/flatbuffers,kiyoto-suzuki/flatbuffers,rdumusc/flatbuffers,hryang/flatbuffers,yiliaofan/flatbuffers,fengshao0907/flatbuffers,hryang/flatbuffers,hanhailong/flatbuffers,RAldrich/flatbuffers,alexames/flatbuffers,FrankStain/flatbuffers,JackLian/flatbuffers,chenkai036/flatbuffers,alexames/flatbuffers,layzerar/flatbuffers,layzerar/flatbuffers,fengshao0907/flatbuffers,pjulien/flatbuffers,vanloswang/flatbuffers,yiliaofan/flatbuffers,chenkai036/flatbuffers,Reimerei/flatbuffers,felixguendling/flatbuffers,SinbadFreedom/FlatBuffer,MiCHiLU/flatbuffers,DavadDi/flatbuffers,royalharsh/flatbuffers,evolutional/flatbuffers,hanhailong/flatbuffers,jekinchen/flatjni,google/flatbuffers,bog-dan-ro/flatbuffers,i17c/flatbuffers,brunoqc/flatbuffers,DreamHill/flatbuffers,yiliaofan/flatbuffers,dwillmer/flatbuffers,RyanTech/flatbuffers,felixguendling/flatbuffers,evolutional/flatbuffers,arbitrary-cat/flatbuffers,kiyoto-suzuki/flatbuffers,MiCHiLU/flatbuffers,stewartmiles/flatbuffers,Belxjander/flatbuffers,mormegil-cz/flatbuffers,endorph-soft/flatbuffers,layzerar/flatbuffers,wingahi/flatbuffers,rw/flatbuffers,ajrulez/flatbuffers,madvay/flatbuffers,yiliaofan/flatbuffers,onecityuni/flatbuffers,zarianw/flatbuffers,guker/flatbuffers,zhuxiaohao/flatbuffers,vitalyisaev2/flatbuffers,kadirahq/flatbuffers,stewartmiles/flatbuffers,arbitrary-cat/flatbuffers,evolutional/flatbuffers,guker/flatbuffers,layzerar/flatbuffers,JackLian/flatbuffers,zarianw/flatbuffers,KeronTeam/flatbuffers,chobie/flatbuffers,endorph-soft/flatbuffers,jekinchen/flatjni,wingahi/flatbuffers,vanloswang/flatbuffers,marschall/flatbuffers,aeneid/flatbuffers,lulufei/flatbuffers,splhack/flatbuffers,endorph-soft/flatbuffers,dwillmer/flatbuffers,splhack/flatbuffers,marschall/flatbuffers,rw/flatbuffers,pakoito/flatbuffers,splhack/flatbuffers,kusharami/flatbuffers,google/flatbuffers,layzerar/flatbuffers,wheelcomplex/flatbuffers,alarouche/flatbuffers,Belxjander/flatbuffers,kadirahq/flatbuffers,endorph-soft/flatbuffers,iperry/flatbuffers,evolutional/flatbuffers,KeronTeam/flatbuffers,chobie/flatbuffers,yaolinz/flatbuffers,1yvT0s/flatbuffers,iperry/flatbuffers,tieusangaka/flatbuffers,xudeheng/flatbuffers,evolutional/flatbuffers,wuyan6293/flatbuffers,madvay/flatbuffers,hgl888/flatbuffers,radent/flatbuffers,jbrads/flatbuffers,pjulien/flatbuffers,wingahi/flatbuffers,stewartmiles/flatbuffers,FrankStain/flatbuffers,eburkitt/flatbuffers,wingahi/flatbuffers,endorph-soft/flatbuffers,Volcanoscar/flatbuffers,RyanTech/flatbuffers,aeneid/flatbuffers,stewartmiles/flatbuffers,Belxjander/flatbuffers,davidnasar/flatbuffers,google/flatbuffers,lulufei/flatbuffers,zarianw/flatbuffers,BlueBrain/flatbuffers,kiyoto-suzuki/flatbuffers,onecityuni/flatbuffers,uus169/flatbuffers,wheelcomplex/flatbuffers,google/flatbuffers,brunoqc/flatbuffers,wheelcomplex/flatbuffers,jackyglony/flatbuffers,EricLagergren/flatbuffers,google/flatbuffers,pjulien/flatbuffers,kadirahq/flatbuffers,xiaPier/flatbuffers,lulufei/flatbuffers,hryang/flatbuffers,hryang/flatbuffers,vanloswang/flatbuffers,kusharami/flatbuffers,dwillmer/flatbuffers,chenkai036/flatbuffers,eproxus/flatbuffers,zhuxiaohao/flatbuffers,ThomasBrixLarsen/flatbuffers,vitalyisaev2/flatbuffers,jekinchen/flatjni,rdumusc/flatbuffers,evolutional/flatbuffers,uus169/flatbuffers,chenkai036/flatbuffers,aeneid/flatbuffers,jekinchen/flatjni,zhuxiaohao/flatbuffers,google/flatbuffers,rw/flatbuffers,SinbadFreedom/FlatBuffer,chenkai036/flatbuffers,royalharsh/flatbuffers,kusharami/flatbuffers,SinbadFreedom/FlatBuffer,bog-dan-ro/flatbuffers,stewartmiles/flatbuffers,chenkai036/flatbuffers,wingahi/flatbuffers,endorph-soft/flatbuffers,fengshao0907/flatbuffers,evanw/flatbuffers,evolutional/flatbuffers,royalharsh/flatbuffers,iperry/flatbuffers,pakoito/flatbuffers,royalharsh/flatbuffers,eburkitt/flatbuffers,evanw/flatbuffers,ThomasBrixLarsen/flatbuffers,zarianw/flatbuffers,jackyglony/flatbuffers,wuyan6293/flatbuffers,guker/flatbuffers,hgl888/flatbuffers,kusharami/flatbuffers,yaolinz/flatbuffers,Reimerei/flatbuffers,jasonstubbs/flatbuffers,madvay/flatbuffers,DavadDi/flatbuffers,eproxus/flatbuffers,yaolinz/flatbuffers,arbitrary-cat/flatbuffers,rdumusc/flatbuffers,MiCHiLU/flatbuffers,tieusangaka/flatbuffers,EricLagergren/flatbuffers,google/flatbuffers,fuchsia-mirror/third_party-flatbuffers,splhack/flatbuffers,jbrads/flatbuffers,zhuxiaohao/flatbuffers,xudeheng/flatbuffers,fuchsia-mirror/third_party-flatbuffers,pjulien/flatbuffers,Volcanoscar/flatbuffers,vanloswang/flatbuffers,splhack/flatbuffers,stewartmiles/flatbuffers,yiliaofan/flatbuffers,jasonstubbs/flatbuffers,benssson/flatbuffers,fuchsia-mirror/third_party-flatbuffers,xiaPier/flatbuffers,benssson/flatbuffers,Reimerei/flatbuffers,eburkitt/flatbuffers,eburkitt/flatbuffers,ajrulez/flatbuffers,stewartmiles/flatbuffers,jbrads/flatbuffers,RAldrich/flatbuffers,jekinchen/flatjni,jasonstubbs/flatbuffers,1yvT0s/flatbuffers,RAldrich/flatbuffers,aeneid/flatbuffers,stewartmiles/flatbuffers,eproxus/flatbuffers,xudeheng/flatbuffers,benssson/flatbuffers,tieusangaka/flatbuffers,xiaPier/flatbuffers,lulufei/flatbuffers,DavadDi/flatbuffers,JackLian/flatbuffers,xudeheng/flatbuffers,zarianw/flatbuffers,felixguendling/flatbuffers,robertfsegal/flatbuffers,onecityuni/flatbuffers,ThomasBrixLarsen/flatbuffers,evolutional/flatbuffers,FrankStain/flatbuffers,xiaPier/flatbuffers,stewartmiles/flatbuffers,pjulien/flatbuffers,kadirahq/flatbuffers,ThomasBrixLarsen/flatbuffers,mormegil-cz/flatbuffers,bog-dan-ro/flatbuffers,guker/flatbuffers,jackyglony/flatbuffers,iperry/flatbuffers,bog-dan-ro/flatbuffers,kadirahq/flatbuffers,eburkitt/flatbuffers,jackyglony/flatbuffers,davidnasar/flatbuffers,jasonstubbs/flatbuffers,lulufei/flatbuffers,splhack/flatbuffers,wingahi/flatbuffers,zarianw/flatbuffers,mormegil-cz/flatbuffers,EricLagergren/flatbuffers,yiliaofan/flatbuffers,alexames/flatbuffers,yaolinz/flatbuffers,iperry/flatbuffers,google/flatbuffers,cogumbreiro/flatbuffers,alexames/flatbuffers,chobie/flatbuffers,DavadDi/flatbuffers,cogumbreiro/flatbuffers,tieusangaka/flatbuffers,uus169/flatbuffers,mormegil-cz/flatbuffers,iperry/flatbuffers,RyanTech/flatbuffers,rw/flatbuffers,robertfsegal/flatbuffers,EricLagergren/flatbuffers,hryang/flatbuffers,jekinchen/flatjni,xiaPier/flatbuffers,pjulien/flatbuffers,alexames/flatbuffers,EricLagergren/flatbuffers,rw/flatbuffers,wuyan6293/flatbuffers,FrankStain/flatbuffers,chobie/flatbuffers,robertfsegal/flatbuffers,jekinchen/flatjni,dwillmer/flatbuffers,google/flatbuffers,aeneid/flatbuffers,mormegil-cz/flatbuffers,1yvT0s/flatbuffers,pjulien/flatbuffers,wuyan6293/flatbuffers,lulufei/flatbuffers,endorph-soft/flatbuffers,evolutional/flatbuffers,royalharsh/flatbuffers,DavadDi/flatbuffers,eburkitt/flatbuffers,zhuxiaohao/flatbuffers,iperry/flatbuffers,alexames/flatbuffers,chenkai036/flatbuffers,pjulien/flatbuffers,rw/flatbuffers,alexames/flatbuffers,rw/flatbuffers,1yvT0s/flatbuffers,kiyoto-suzuki/flatbuffers,BlueBrain/flatbuffers,hanhailong/flatbuffers,mormegil-cz/flatbuffers,JackLian/flatbuffers,zhuxiaohao/flatbuffers,rdumusc/flatbuffers,SinbadFreedom/FlatBuffer,davidnasar/flatbuffers,Reimerei/flatbuffers,benssson/flatbuffers,royalharsh/flatbuffers,vitalyisaev2/flatbuffers,alexames/flatbuffers,Belxjander/flatbuffers,jasonstubbs/flatbuffers,yaolinz/flatbuffers,rdumusc/flatbuffers,rw/flatbuffers,jekinchen/flatjni,royalharsh/flatbuffers,rw/flatbuffers,ajrulez/flatbuffers,vanloswang/flatbuffers,kiyoto-suzuki/flatbuffers,wheelcomplex/flatbuffers,stewartmiles/flatbuffers,Volcanoscar/flatbuffers,FrankStain/flatbuffers,radent/flatbuffers,kiyoto-suzuki/flatbuffers,madvay/flatbuffers,jasonstubbs/flatbuffers,dwillmer/flatbuffers,robertfsegal/flatbuffers,MiCHiLU/flatbuffers,Volcanoscar/flatbuffers,marschall/flatbuffers,RAldrich/flatbuffers,royalharsh/flatbuffers,RAldrich/flatbuffers,hanhailong/flatbuffers,vitalyisaev2/flatbuffers,hryang/flatbuffers,jbrads/flatbuffers,chobie/flatbuffers,felixguendling/flatbuffers,chobie/flatbuffers,evolutional/flatbuffers,alarouche/flatbuffers,i17c/flatbuffers,marschall/flatbuffers,pjulien/flatbuffers,bog-dan-ro/flatbuffers,DreamHill/flatbuffers,evanw/flatbuffers,1yvT0s/flatbuffers,google/flatbuffers,DreamHill/flatbuffers,endorph-soft/flatbuffers,pakoito/flatbuffers,jasonstubbs/flatbuffers,xiaPier/flatbuffers,yaolinz/flatbuffers,rdumusc/flatbuffers,alexames/flatbuffers,google/flatbuffers,alexames/flatbuffers,uus169/flatbuffers,RAldrich/flatbuffers,evolutional/flatbuffers,SinbadFreedom/FlatBuffer,cogumbreiro/flatbuffers,radent/flatbuffers,fuchsia-mirror/third_party-flatbuffers,ajrulez/flatbuffers,1yvT0s/flatbuffers,uus169/flatbuffers,brunoqc/flatbuffers,wheelcomplex/flatbuffers,vitalyisaev2/flatbuffers,davidnasar/flatbuffers,radent/flatbuffers,hgl888/flatbuffers,wheelcomplex/flatbuffers,rw/flatbuffers,robertfsegal/flatbuffers,fengshao0907/flatbuffers,jackyglony/flatbuffers,fuchsia-mirror/third_party-flatbuffers,eproxus/flatbuffers,hanhailong/flatbuffers,chobie/flatbuffers,jbrads/flatbuffers,alexames/flatbuffers,brunoqc/flatbuffers,MiCHiLU/flatbuffers,FrankStain/flatbuffers,fuchsia-mirror/third_party-flatbuffers,BlueBrain/flatbuffers,marschall/flatbuffers,BlueBrain/flatbuffers,guker/flatbuffers,RyanTech/flatbuffers,i17c/flatbuffers,arbitrary-cat/flatbuffers,rw/flatbuffers,kadirahq/flatbuffers,wheelcomplex/flatbuffers,SinbadFreedom/FlatBuffer,splhack/flatbuffers,stewartmiles/flatbuffers,uus169/flatbuffers,iperry/flatbuffers,DreamHill/flatbuffers,fengshao0907/flatbuffers,EricLagergren/flatbuffers,rw/flatbuffers,chenkai036/flatbuffers,FrankStain/flatbuffers,fuchsia-mirror/third_party-flatbuffers,MiCHiLU/flatbuffers,dwillmer/flatbuffers,bog-dan-ro/flatbuffers,madvay/flatbuffers,RyanTech/flatbuffers,zarianw/flatbuffers,tieusangaka/flatbuffers,google/flatbuffers,evanw/flatbuffers,wheelcomplex/flatbuffers,evanw/flatbuffers,ThomasBrixLarsen/flatbuffers,JackLian/flatbuffers,alarouche/flatbuffers,benssson/flatbuffers,brunoqc/flatbuffers,jekinchen/flatjni,zarianw/flatbuffers,arbitrary-cat/flatbuffers,benssson/flatbuffers,Reimerei/flatbuffers,SinbadFreedom/FlatBuffer,chenkai036/flatbuffers,Belxjander/flatbuffers,brunoqc/flatbuffers,google/flatbuffers,Volcanoscar/flatbuffers,fengshao0907/flatbuffers,jekinchen/flatjni,kiyoto-suzuki/flatbuffers,evanw/flatbuffers,alarouche/flatbuffers,evanw/flatbuffers,pjulien/flatbuffers,felixguendling/flatbuffers,alexames/flatbuffers,google/flatbuffers,stewartmiles/flatbuffers,fuchsia-mirror/third_party-flatbuffers,tieusangaka/flatbuffers,felixguendling/flatbuffers,FrankStain/flatbuffers,eproxus/flatbuffers,royalharsh/flatbuffers,pakoito/flatbuffers,endorph-soft/flatbuffers,marschall/flatbuffers,wuyan6293/flatbuffers,ThomasBrixLarsen/flatbuffers,cogumbreiro/flatbuffers,robertfsegal/flatbuffers,onecityuni/flatbuffers,jbrads/flatbuffers,alarouche/flatbuffers,alexames/flatbuffers,wuyan6293/flatbuffers,kadirahq/flatbuffers,xudeheng/flatbuffers,eproxus/flatbuffers,cogumbreiro/flatbuffers,chenkai036/flatbuffers,google/flatbuffers,vitalyisaev2/flatbuffers,SinbadFreedom/FlatBuffer,guker/flatbuffers,ajrulez/flatbuffers,EricLagergren/flatbuffers,Belxjander/flatbuffers,pjulien/flatbuffers,eburkitt/flatbuffers,pakoito/flatbuffers,bog-dan-ro/flatbuffers,bog-dan-ro/flatbuffers,radent/flatbuffers,i17c/flatbuffers,hgl888/flatbuffers,i17c/flatbuffers,vanloswang/flatbuffers,chobie/flatbuffers,vitalyisaev2/flatbuffers,evolutional/flatbuffers,RyanTech/flatbuffers,MiCHiLU/flatbuffers,evolutional/flatbuffers,alarouche/flatbuffers,jbrads/flatbuffers,endorph-soft/flatbuffers,royalharsh/flatbuffers,KeronTeam/flatbuffers,KeronTeam/flatbuffers,benssson/flatbuffers,splhack/flatbuffers,KeronTeam/flatbuffers,KeronTeam/flatbuffers,cogumbreiro/flatbuffers,eburkitt/flatbuffers,jasonstubbs/flatbuffers,ajrulez/flatbuffers,pjulien/flatbuffers,Reimerei/flatbuffers,layzerar/flatbuffers,BlueBrain/flatbuffers,alexames/flatbuffers,xudeheng/flatbuffers,Reimerei/flatbuffers,layzerar/flatbuffers,stewartmiles/flatbuffers,jbrads/flatbuffers,davidnasar/flatbuffers,kadirahq/flatbuffers,MiCHiLU/flatbuffers,evanw/flatbuffers,davidnasar/flatbuffers,DavadDi/flatbuffers,aeneid/flatbuffers,JackLian/flatbuffers,onecityuni/flatbuffers,BlueBrain/flatbuffers,hgl888/flatbuffers,hgl888/flatbuffers,kusharami/flatbuffers,alexames/flatbuffers,kiyoto-suzuki/flatbuffers,pakoito/flatbuffers,kiyoto-suzuki/flatbuffers,DreamHill/flatbuffers,DreamHill/flatbuffers