Apply updated lint rules

src/main/kotlin/com/itera/test/Extensions.kt

@@ -1,6 +1,6 @@
 package com.itera.test
 
-import java.util.*
+import java.util.Optional
 
 // Allows conversion of Optional<T> to T?
 fun <T> Optional<T>.unwrap(): T? = orElse(null)

src/main/kotlin/com/itera/test/controller/DataKotlinController.kt

@@ -12,5 +12,7 @@ class DataKotlinController(val service: DataKotlinService) {
     fun getAll() = service.getAll()
 
     @RequestMapping("/{id}/")
-    fun getById(@PathVariable id: String) = service.getData(id.toLong())
+    fun getById(
+        @PathVariable id: String,
+    ) = service.getData(id.toLong())
 }

src/main/kotlin/com/itera/test/controller/DummyKotlinController.kt

@@ -7,11 +7,11 @@ import org.springframework.web.bind.annotation.RestController
 @RestController
 @RequestMapping("/kotlin")
 class DummyKotlinController(val service: DummyKotlinService) {
-
     @RequestMapping("/")
-    fun healthCheck() = if (service.backendCheck()) {
-        "OK"
-    } else {
-        "Not OK"
-    }
+    fun healthCheck() =
+        if (service.backendCheck()) {
+            "OK"
+        } else {
+            "Not OK"
+        }
 }

src/main/kotlin/com/itera/test/domain/DataKotlin.kt

@@ -10,6 +10,5 @@ data class DataKotlin(
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     val id: Long,
-
     val name: String,
 )