latlong2 0.9.0

Lightweight library for common latitude and longitude calculation

[0.9.0]

• Change to const constructor for LatLng.
• remove setLatitude() and setLongitude().
• Bump minimum dart version to 3.0.

[0.8.2]

• Sexagesimal fixes and utils
• Upgrade dependencies

[0.8.1]

• Add GeoJSON compliant toJson() and fromJson().

[0.8.0]

• Use pedantic.
• camelCase constants.
• Add example.
• Other lint fixes.

[0.7.0]

• Support null safety, forked from the original repo, which is now archived.
• Address https://github.com/MikeMitterer/dart-latlong/issues/1 and issue 2.

For previous releases, see https://pub.dev/packages/latlong/changelog.