Close CacheReader before clearing cache entry if object is deleted (#7555)
Close CacheReader before clearing cache entry if object is deleted (#7555)

Fixes: #7549
krishnasrinivas/minio,minio/minio,vadmeste/minio,aead/minio,aead/minio,NitishT/minio,krishnasrinivas/minio,harshavardhana/minio,harshavardhana/minio,harshavardhana/minio,donatello/minio,harshavardhana/minio,balamurugana/minio,krisis/minio,minio/minio,NitishT/minio,krisis/minio,harshavardhana/minio,aead/minio,donatello/minio,aead/minio,NitishT/minio,balamurugana/minio,krishnasrinivas/minio,fwessels/minio,aead/minio,fwessels/minio,fwessels/minio,fwessels/minio,aead/minio,aead/minio,harshavardhana/minio,harshavardhana/minio,vadmeste/minio,NitishT/minio,harshavardhana/minio,krishnasrinivas/minio,aead/minio