Change JsonProvider from a parent interface to a typealias

This fixes the error seen in the nightlies

libraries/androidutils/src/main/kotlin/io/element/android/libraries/androidutils/json/JsonProvider.kt

@@ -17,7 +17,7 @@ import kotlinx.serialization.json.Json
 /**
  * Provides a Json instance configured to ignore unknown keys.
  */
-fun interface JsonProvider : Provider<Json>
+typealias JsonProvider = Provider<Json>
 
 @ContributesBinding(AppScope::class)
 @SingleIn(AppScope::class)