Update logback-classic to 1.5.11 (#640)

Co-authored-by: eikek-scala-steward <[email protected]>

Author: eikek-scala-steward[bot]

project/Dependencies.scala

@@ -9,7 +9,7 @@ object Dependencies {
   val h2Version = "2.3.232"
   val jacksonVersion = "2.18.0"
   val log4sVersion = "1.8.2"
-  val logbackVersion = "1.5.10"
+  val logbackVersion = "1.5.11"
   val munitVersion = "1.0.0"
   val scalaTestVersion = "3.2.19"