Release 5.0.1

[emawby]

🐛 Bug Fixes

• Fix permission not updating during a session #735
• Fix crash when using non-string tag values #733

Android Native SDK Changes

• Fix proguard rules to allow minify to be enabled https://github.com/OneSignal/OneSignal-Android-SDK/pull/1828

Full Changelog: https://github.com/OneSignal/OneSignal-Flutter-SDK/compare/5.0.0...5.0.1

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