Fix kotlin code style issues

game/plugin/skills/mining/test/MiningActionTests.kt

@@ -87,5 +87,4 @@ class MiningActionTests {
         @ItemDefinitions
         fun pickaxes() = listOf(ItemDefinition(Pickaxe.BRONZE.id))
     }
-
 }

game/plugin/skills/mining/test/PickaxeTests.kt

@@ -24,7 +24,6 @@ class PickaxeTests {
         assertEquals(null, Pickaxe.bestFor(player))
     }
 
-
     @ParameterizedTest
     @EnumSource(Pickaxe::class)
     fun `The highest level pickaxe is chosen when available`(pickaxe: Pickaxe) {
@@ -43,7 +42,6 @@ class PickaxeTests {
         assertEquals(Pickaxe.BRONZE, Pickaxe.bestFor(player))
     }
 
-
     @ParameterizedTest
     @EnumSource(value = Pickaxe::class)
     fun `Pickaxes can be chosen from equipment as well as inventory`(pickaxe: Pickaxe) {
@@ -53,7 +51,6 @@ class PickaxeTests {
         assertEquals(pickaxe, Pickaxe.bestFor(player))
     }
 
-
     @ParameterizedTest
     @EnumSource(value = Pickaxe::class)
     fun `Pickaxes with a level requirement higher than the player's are ignored`(pickaxe: Pickaxe) {
@@ -73,5 +70,4 @@ class PickaxeTests {
             ItemDefinition(it.id).apply { isStackable = false }
         }
     }
-
 }

game/plugin/skills/mining/test/ProspectingTests.kt

@@ -45,5 +45,4 @@ class ProspectingTests {
             ItemDefinition(it.id).also { it.name = "<ore_type>" }
         }
     }
-
 }

game/plugin/skills/mining/test/TestData.kt

@@ -1,8 +1,8 @@
+import java.util.stream.Stream
 import org.apollo.game.plugin.skills.mining.Ore
 import org.junit.jupiter.api.extension.ExtensionContext
 import org.junit.jupiter.params.provider.Arguments
 import org.junit.jupiter.params.provider.ArgumentsProvider
-import java.util.stream.Stream
 
 data class MiningTestData(val rockId: Int, val expiredRockId: Int, val ore: Ore)