Update logback-classic to 1.5.20

Author: scala-steward

project/Dependencies.scala

@@ -9,7 +9,7 @@ object Dependencies {
 
   val sangria = "org.sangria-graphql" %% "sangria" % "4.2.11"
   val sangriaCirce = "org.sangria-graphql" %% "sangria-circe" % "1.3.2"
-  val logbackClassic = "ch.qos.logback" % "logback-classic" % "1.5.18"
+  val logbackClassic = "ch.qos.logback" % "logback-classic" % "1.5.20"
 
   val catsEffect = "org.typelevel" %% "cats-effect" % "3.6.3"
   val http4sEmberServer = "org.http4s" %% "http4s-ember-server" % V.http4s