Update logback-classic to 1.5.18 (#238)

Author: scala-steward

build.sbt

@@ -28,7 +28,7 @@ lazy val `scala-api` = (project in file("modules/scala-api"))
       ("org.apache.flink" % "flink-streaming-java"        % flinkVersion % Test).classifier("tests"),
       "org.typelevel"    %% "cats-core"                   % "2.13.0"     % Test,
       "org.scalatest"    %% "scalatest"                   % "3.2.19"     % Test,
-      "ch.qos.logback"    % "logback-classic"             % "1.5.17"     % Test
+      "ch.qos.logback"    % "logback-classic"             % "1.5.18"     % Test
     ),
     libraryDependencies ++= {
       if (scalaBinaryVersion.value.startsWith("2")) {