fix lint issues

Author: vaibhav-jain-exp

sdk/src/main/java/com/amplitude/experiment/storage/Cache.kt

@@ -3,9 +3,9 @@ package com.amplitude.experiment.storage
 import com.amplitude.experiment.Variant
 import com.amplitude.experiment.evaluation.EvaluationFlag
 import com.amplitude.experiment.evaluation.json
+import com.amplitude.experiment.util.Logger
 import com.amplitude.experiment.util.toJson
 import com.amplitude.experiment.util.toVariant
-import com.amplitude.experiment.util.Logger
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString