Fix test to use mutual waits (#25317)
Fix test to use mutual waits (#25317)

Fix #25245
wtgodbe/coreclr,krk/coreclr,poizan42/coreclr,cshung/coreclr,wtgodbe/coreclr,wtgodbe/coreclr,krk/coreclr,poizan42/coreclr,poizan42/coreclr,poizan42/coreclr,krk/coreclr,krk/coreclr,wtgodbe/coreclr,wtgodbe/coreclr,krk/coreclr,poizan42/coreclr,krk/coreclr,wtgodbe/coreclr,poizan42/coreclr,cshung/coreclr,cshung/coreclr,cshung/coreclr,cshung/coreclr,cshung/coreclr