fix lint

Author: polbins

core/src/test/kotlin/com/amplitude/core/platform/EventPipelineTest.kt

@@ -20,7 +20,6 @@ import io.mockk.mockk
 import io.mockk.spyk
 import io.mockk.verify
 import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.test.StandardTestDispatcher
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.advanceUntilIdle

core/src/test/kotlin/com/amplitude/core/utilities/ExponentialBackoffRetryHandlerTest.kt

@@ -1,6 +1,5 @@
 package com.amplitude.core.utilities
 
-import kotlin.math.max
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.test.runTest