fix detekt errors

Author: David Hasani

plugins/amazonq/codetransform/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codemodernizer/CodeModernizerManager.kt

@@ -770,12 +770,6 @@ class CodeModernizerManager(private val project: Project) : PersistentStateCompo
         codeTransformationSession?.tryOpenTransformationPlanEditor()
     }
 
-    fun showDiff() {
-        val job = codeTransformationSession?.getActiveJobId() ?: return
-        // Use "TreeViewHeader" for Hub
-        artifactHandler.displayDiffAction(job, CodeTransformVCSViewerSrcComponents.TreeViewHeader)
-    }
-
     fun handleCredentialsChanged() {
         codeTransformationSession?.dispose()
         codeModernizerBottomWindowPanelManager.reset()

plugins/amazonq/codetransform/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codemodernizer/panels/CodeModernizerBanner.kt

@@ -135,8 +135,4 @@ class CodeModernizerBanner(val project: Project) : JPanel(BorderLayout()) {
         currentlyShownOptions.clear()
         buildContent()
     }
-
-    companion object {
-        private val LOG = getLogger<CodeModernizerBanner>()
-    }
 }

plugins/amazonq/codetransform/jetbrains-community/tst/software/aws/toolkits/jetbrains/services/codemodernizer/CodeTransformChatTest.kt

@@ -3,6 +3,7 @@
 
 package software.aws.toolkits.jetbrains.services.codemodernizer
 
+import org.junit.Assert.assertEquals
 import org.junit.Assert.assertNotNull
 import org.junit.Assert.assertNull
 import org.junit.Test
@@ -11,7 +12,6 @@ import software.aws.toolkits.jetbrains.services.codemodernizer.messages.CodeTran
 import software.aws.toolkits.jetbrains.services.codemodernizer.model.CodeModernizerJobCompletedResult
 import software.aws.toolkits.jetbrains.services.codemodernizer.model.JobId
 import software.aws.toolkits.resources.message
-import kotlin.test.assertEquals
 
 class CodeTransformChatTest {