update(userspace/libsinsp): fix typo

Co-authored-by: Angelo Puglisi <[email protected]>
Signed-off-by: Federico Di Pierro <[email protected]>

userspace/libsinsp/user.h

@@ -117,7 +117,7 @@ class sinsp_usergroup_manager
 	*/
 	scap_groupinfo* get_group(const std::string &container_id, uint32_t gid);
 
-	// Note: pid is an unused paramter when container_id is an empty string
+	// Note: pid is an unused parameter when container_id is an empty string
 	// ie: it is only used when adding users/groups from containers.
 	scap_userinfo *add_user(const std::string &container_id, int64_t pid, uint32_t uid, uint32_t gid, const char *name, const char *home, const char *shell, bool notify = false);
 	scap_groupinfo *add_group(const std::string &container_id, int64_t pid, uint32_t gid, const char *name, bool notify = false);