Asynchronously sends any local changes to the settings and properties of this to NetworkManager.
If save is true, the updated connection will be saved to disk; if
false, then only the in-memory representation will be changed.
| this |
the RemoteConnection |
| save_to_disk |
whether to save the changes to persistent storage |
| cancellable |
a Cancellable, or null |
| callback |
callback to be called when the commit operation completes |
| user_data |
caller-specific data passed to |