8136693: add package statement 'compiler.testlibrary' to CompilerUtils

Reviewed-by: iignatyev

hotspot/test/compiler/codecache/dtrace/SegmentedCodeCacheDtraceTest.java

@@ -21,6 +21,7 @@
  * questions.
  */
 
+import compiler.testlibrary.CompilerUtils;
 import jdk.test.lib.Asserts;
 import jdk.test.lib.JDKToolFinder;
 import jdk.test.lib.OutputAnalyzer;
@@ -47,7 +48,7 @@ import java.util.stream.Collectors;
  * @test SegmentedCodeCacheDtraceTest
  * @bug 8015774
  * @requires os.family=="solaris"
- * @library /testlibrary /compiler/testlibrary /../../test/lib
+ * @library /testlibrary / /../../test/lib
  * @build SegmentedCodeCacheDtraceTestWorker
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *     sun.hotspot.WhiteBox$WhiteBoxPermission

hotspot/test/compiler/testlibrary/CompilerUtils.java

@@ -21,6 +21,8 @@
  * questions.
  */
 
+package compiler.testlibrary;
+
 import jdk.test.lib.Asserts;
 import jdk.test.lib.Platform;
 import java.util.stream.IntStream;