Update Scala CLI to 1.5.4 (was 1.5.1) & coursier to 2.1.18 (was 2.1.13) (scala#22021)

https://github.com/VirtusLab/scala-cli/releases/tag/v1.5.4
https://github.com/coursier/coursier/releases/tag/v2.1.18
cc @WojciechMazur

Author: Gedochao

Diff for: project/Build.scala

@@ -162,9 +162,9 @@ object Build {
   val mimaPreviousLTSDottyVersion = "3.3.0"
 
   /** Version of Scala CLI to download */
-  val scalaCliLauncherVersion = "1.5.1"
+  val scalaCliLauncherVersion = "1.5.4"
   /** Version of Coursier to download for initializing the local maven repo of Scala command */
-  val coursierJarVersion = "2.1.13"
+  val coursierJarVersion = "2.1.18"
 
   object CompatMode {
     final val BinaryCompatible = 0