fix analyzer and lifecycle component tests: adjust type annotation and trailing newline

Author: halotukozak

analyzer/src/test/scala/com/avsystem/commons/analyzer/BadSingletonComponentTest.scala

@@ -13,7 +13,7 @@ final class BadSingletonComponentTest extends AnyFunSuite with AnalyzerTest {
              |  singleton(123)
              |  val notDef = singleton(123)
              |  def hasParams(param: Int) = singleton(param)
-             |  def hasTypeParams[T]: Component[T] = singleton(???)
+             |  def hasTypeParams[T]: Component[T] = singleton(??? :T)
              |  def outerMethod: Component[Int] = {
              |    def innerMethod = singleton(123)
              |    innerMethod

core/jvm/src/test/scala/com/avsystem/commons/di/LifeCycleComponentTest.scala

@@ -88,4 +88,4 @@ final class LifeCycleComponentTest extends AsyncFunSuite with Components {
     _ <- asyncDisposable.component.destroy
     _ = assert(asyncDisposable.destroys.get() == 1)
   } yield succeed)
-}
+}