Remove final keyword from NameOps to explor fix for build failure

Author: IDoCodingStuffs

compiler/src/dotty/tools/dotc/core/NameOps.scala

@@ -27,7 +27,8 @@ object NameOps {
      */
     def apply(s: String)(implicit ctx: Context): String = {
       val marker = "$$$$"
-      final val LIMIT: Int = 240
+
+      val limit: Int = 240
       val MaxNameLength = (limit - 6) min 2 * (limit - 6 - 2 * marker.length - 32)
 
       def toMD5(s: String, edge: Int): String = {