Make ltpPattern private

Author: jchyb

cli/version_newer/src/main/scala/scala/scalanative/cli/utils/LinktimePropertyParser.scala

@@ -4,7 +4,7 @@ import java.util.regex.Pattern
 
 private[utils] object LinktimePropertyParser {
 
-  val ltpPattern = Pattern.compile("(.*?)=(.*)")
+  private val ltpPattern = Pattern.compile("(.*?)=(.*)")
 
   @inline
   private def getLtpPatternException(incorrectPattern: String) =