Allow trailing commas in JSON (#6326)

core/src/main/kotlin/com/bitwarden/core/di/CoreModule.kt

@@ -5,6 +5,7 @@ import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
+import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.modules.SerializersModule
 import kotlinx.serialization.modules.contextual
@@ -35,6 +36,10 @@ object CoreModule {
 
         // Respect model default property values.
         coerceInputValues = true
+
+        // Allow trailing commas in JSON objects and arrays.
+        @OptIn(ExperimentalSerializationApi::class)
+        allowTrailingComma = true
     }
 
     @Provides