Make SpinLock.TryEnter(ref bool) fail faster
Make SpinLock.TryEnter(ref bool) fail faster

One uses SpinLock.TryEnter(ref bool) when they want to do a quick test to either acquire the lock or know it's held by someone else.  We can make the latter path much faster so that it fails faster.

jamesqo/coreclr,sjsinju/coreclr,tijoytom/coreclr,qiudesong/coreclr,botaberg/coreclr,cydhaselton/coreclr,AlexGhiondea/coreclr,kyulee1/coreclr,James-Ko/coreclr,ruben-ayrapetyan/coreclr,James-Ko/coreclr,tijoytom/coreclr,wateret/coreclr,sjsinju/coreclr,dpodder/coreclr,tijoytom/coreclr,cydhaselton/coreclr,hseok-oh/coreclr,JosephTremoulet/coreclr,cmckinsey/coreclr,rartemev/coreclr,qiudesong/coreclr,sagood/coreclr,sjsinju/coreclr,cmckinsey/coreclr,neurospeech/coreclr,poizan42/coreclr,russellhadley/coreclr,gkhanna79/coreclr,JonHanna/coreclr,JonHanna/coreclr,sagood/coreclr,cydhaselton/coreclr,parjong/coreclr,cmckinsey/coreclr,cmckinsey/coreclr,russellhadley/coreclr,pgavlin/coreclr,russellhadley/coreclr,mmitche/coreclr,gkhanna79/coreclr,krk/coreclr,russellhadley/coreclr,mmitche/coreclr,James-Ko/coreclr,tijoytom/coreclr,rartemev/coreclr,sjsinju/coreclr,alexperovich/coreclr,wateret/coreclr,YongseopKim/coreclr,sjsinju/coreclr,tijoytom/coreclr,hseok-oh/coreclr,wtgodbe/coreclr,wtgodbe/coreclr,wtgodbe/coreclr,dpodder/coreclr,kyulee1/coreclr,JosephTremoulet/coreclr,ragmani/coreclr,wateret/coreclr,ragmani/coreclr,cshung/coreclr,AlexGhiondea/coreclr,parjong/coreclr,JosephTremoulet/coreclr,russellhadley/coreclr,gkhanna79/coreclr,ruben-ayrapetyan/coreclr,alexperovich/coreclr,cydhaselton/coreclr,cshung/coreclr,botaberg/coreclr,parjong/coreclr,sagood/coreclr,cshung/coreclr,mmitche/coreclr,dpodder/coreclr,ruben-ayrapetyan/coreclr,qiudesong/coreclr,JonHanna/coreclr,poizan42/coreclr,tijoytom/coreclr,cmckinsey/coreclr,jamesqo/coreclr,yizhang82/coreclr,cmckinsey/coreclr,alexperovich/coreclr,sagood/coreclr,dpodder/coreclr,ragmani/coreclr,mskvortsov/coreclr,cydhaselton/coreclr,AlexGhiondea/coreclr,jamesqo/coreclr,wateret/coreclr,rartemev/coreclr,dpodder/coreclr,pgavlin/coreclr,JonHanna/coreclr,rartemev/coreclr,yizhang82/coreclr,krk/coreclr,jamesqo/coreclr,AlexGhiondea/coreclr,JonHanna/coreclr,hseok-oh/coreclr,pgavlin/coreclr,wtgodbe/coreclr,JonHanna/coreclr,gkhanna79/coreclr,mskvortsov/coreclr,hseok-oh/coreclr,yeaicc/coreclr,neurospeech/coreclr,ragmani/coreclr,krytarowski/coreclr,yizhang82/coreclr,gkhanna79/coreclr,mskvortsov/coreclr,rartemev/coreclr,yeaicc/coreclr,hseok-oh/coreclr,AlexGhiondea/coreclr,kyulee1/coreclr,wtgodbe/coreclr,sjsinju/coreclr,pgavlin/coreclr,krk/coreclr,neurospeech/coreclr,mskvortsov/coreclr,alexperovich/coreclr,JosephTremoulet/coreclr,krk/coreclr,alexperovich/coreclr,yeaicc/coreclr,neurospeech/coreclr,pgavlin/coreclr,qiudesong/coreclr,mskvortsov/coreclr,ragmani/coreclr,cshung/coreclr,YongseopKim/coreclr,wateret/coreclr,ragmani/coreclr,yizhang82/coreclr,yizhang82/coreclr,yeaicc/coreclr,poizan42/coreclr,parjong/coreclr,hseok-oh/coreclr,krk/coreclr,YongseopKim/coreclr,krytarowski/coreclr,mmitche/coreclr,cshung/coreclr,yeaicc/coreclr,krytarowski/coreclr,sagood/coreclr,kyulee1/coreclr,krytarowski/coreclr,YongseopKim/coreclr,James-Ko/coreclr,cshung/coreclr,botaberg/coreclr,botaberg/coreclr,qiudesong/coreclr,ruben-ayrapetyan/coreclr,AlexGhiondea/coreclr,wateret/coreclr,JosephTremoulet/coreclr,James-Ko/coreclr,James-Ko/coreclr,dpodder/coreclr,russellhadley/coreclr,poizan42/coreclr,cmckinsey/coreclr,mmitche/coreclr,cydhaselton/coreclr,poizan42/coreclr,YongseopKim/coreclr,kyulee1/coreclr,kyulee1/coreclr,ruben-ayrapetyan/coreclr,alexperovich/coreclr,yizhang82/coreclr,sagood/coreclr,pgavlin/coreclr,parjong/coreclr,jamesqo/coreclr,botaberg/coreclr,mskvortsov/coreclr,neurospeech/coreclr,gkhanna79/coreclr,botaberg/coreclr,YongseopKim/coreclr,JosephTremoulet/coreclr,qiudesong/coreclr,yeaicc/coreclr,yeaicc/coreclr,mmitche/coreclr,rartemev/coreclr,poizan42/coreclr,jamesqo/coreclr,parjong/coreclr,krytarowski/coreclr,krk/coreclr,krytarowski/coreclr,neurospeech/coreclr,ruben-ayrapetyan/coreclr,wtgodbe/coreclr