…ndency (#3145)

When Linux support was added to these plugins, the app template wasn't
yet stabilized, so was not checked in. Now that it is stable, this adds
them so that the plugin_tools workaround that created them on each run
can be removed.

Other than CHANGELOG.md updates and updating the verison in
pubspec.yaml, this is purely the result of running 'flutter create .' in
the example/ folders and adding the resulting linux/ directories.

#3134)

…call on Android. (#3152)

* Android API 29 & 30

* Update Version

)

Added a clear documentation of the fact that the headers parameter at the launch method is not fully supported by all external browsers.

…g in WebViewActivity (#3132)

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).

The plugin code uses strcmp, so should include cstring. Currently this
works only due to transitive includes that we can't count on being
present.

* 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

…#3192)

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