broaden the constraint on package:vm_service (flutter#3208)

[wifi_info_flutter] make it ready for initial 1.0.0 release (flutter#…

…3191)

[url_launcher] Handling the ActivityNotFoundExeption. (flutter#3125)

Catch ActivityNotFoundException and report an error back to the Dart side.

[Connectivity] wifi removal (flutter#3173)

[wifi_info_flutter_platform_interface] Ready to publish (flutter#3190)

Implement Link for native platforms (flutter#3177)

[google_maps_flutter_web] Fix InfoWindows and getLatLng. (flutter#3163)

* Update package:google_maps to ^3.4.5.
* Fix GoogleMapController.getLatLng(): flutter/flutter#67606
* Make InfoWindow contents clickable so onTap works as advertised: flutter/flutter#67289
* Fix InfoWindow snippets when converting initial markers: flutter/flutter#67854

[connectivity] announce 1.0, deprecate wifi APIs (flutter#3183)

Implement Link for native platforms (flutter#3177)

[camera] Add null check before starting preview (flutter#3127)

Adds a null reference check to make sure the pictureImageReader is not null before accessing. Also adds additional documentation to the README.md file explaining about managing App lifecycle changes in relation to the camera plugin (required since release 0.5.0 of the plugin).