[Enhancement proposal]: "minSdkVersion 16" Should Be Updated & Update Java Version

[ErenKrkl]

Please check the following before submitting a new issue.

• I have searched the existing issues.
• I have carefully read the documentation and verified I have added the required platform specific configuration.

Please select affected platform(s)

• Android
• iOS
• Linux
• macOS
• Web
• Windows

Proposal

The Geolocator Android configuration currently uses minSdkVersion 16, which results in the following error during the build process:

"uses-sdk:minSdkVersion 16 cannot be smaller than version 19 declared in library [com.google.android.gms:play-services-location:21.2.0]"

To resolve this issue, I manually updated the dependency to com.google.android.gms:play-services-location:21.3.0 and adjusted the minSdkVersion to 21, as required by this version. After these changes, the issue was resolved.

I am also receiving several warning messages caused by the java version being used. Although these do not cause problems during compilation, it would be nice to be evaluated if an upgrade can be made

Pitch

Users will successfully complete this process while receiving build on the android side.