profiling: Fix crash when enabling goroutines profiling (#9097)
profiling: Fix crash when enabling goroutines profiling (#9097)

This commit replaces 'goroutines' with 'goroutine' when passing it
to pprof library when activating goroutine type profiling
fwessels/minio,harshavardhana/minio,aead/minio,balamurugana/minio,aead/minio,fwessels/minio,aead/minio,aead/minio,vadmeste/minio,harshavardhana/minio,krisis/minio,aead/minio,aead/minio,krisis/minio,fwessels/minio,NitishT/minio,NitishT/minio,harshavardhana/minio,donatello/minio,vadmeste/minio,minio/minio,harshavardhana/minio,harshavardhana/minio,harshavardhana/minio,balamurugana/minio,donatello/minio,harshavardhana/minio,fwessels/minio,minio/minio,NitishT/minio,aead/minio,harshavardhana/minio,aead/minio,NitishT/minio