Finishes a file saving started with [method@FileSaver.save_async].
If the file has been saved successfully, the following [class@File]
properties will be updated: the location, the encoding, the newline type and
the compression type.
Since the 3.20 version, [method@Gtk.TextBuffer.set_modified] is called with %FALSE
if the file has been saved successfully.
Finishes a file saving started with [method@FileSaver.save_async].
If the file has been saved successfully, the following [class@File] properties will be updated: the location, the encoding, the newline type and the compression type.
Since the 3.20 version, [method@Gtk.TextBuffer.set_modified] is called with %FALSE if the file has been saved successfully.