Merge pull request #105 from scala-steward/update/logback-classic-1.5.20

Update logback-classic to 1.5.20

Author: ddworak

build.sbt

@@ -23,7 +23,7 @@ val CompileAndTest = "compile->compile;test->test"
 val parserCombinatorsVersion = "2.4.0"
 val avsCommonsVersion = "2.24.0"
 val slf4jVersion = "2.0.17"
-val logbackVersion = "1.5.19" // Tests only
+val logbackVersion = "1.5.20" // Tests only
 val commonsLang3Version = "3.19.0"
 val commonsCodecVersion = "1.19.0"
 val guavaVersion = "33.5.0-jre"