Update asm-tree to 9.8 (#5891)

This should add support for Java 25 to Mill 0.12.x

Pull request: #5891

Author: lefou

build.mill

@@ -115,7 +115,7 @@ object Deps {
 
   val acyclic = ivy"com.lihaoyi:::acyclic:0.3.15"
   val ammoniteVersion = "3.0.1"
-  val asmTree = ivy"org.ow2.asm:asm-tree:9.7.1"
+  val asmTree = ivy"org.ow2.asm:asm-tree:9.8"
   val bloopConfig = ivy"ch.epfl.scala::bloop-config:1.5.5"
 
   val classgraph = ivy"io.github.classgraph:classgraph:4.8.179"