Fix typo in grpc_security.h
@ -117,7 +117,7 @@ grpc_credentials *grpc_service_account_credentials_create(
grpc_credentials *grpc_jwt_credentials_create(const char *json_key,
gpr_timespec token_lifetime);
/* Creates an Oauth2 Refresh Token crednetials object. May return NULL if the
/* Creates an Oauth2 Refresh Token credentials object. May return NULL if the
input is invalid.
WARNING: Do NOT use this credentials to connect to a non-google service as
this could result in an oauth2 token leak.