Fix incorrect assign to boot classpath for run class path

Change-Id: I59fd2b2eafca0ac7c40d9d7ad47d0e12c2e5b2a9
diff --git a/src/test/java/com/android/tools/r8/TestCompileResult.java b/src/test/java/com/android/tools/r8/TestCompileResult.java
index 784ad72..ebf30b6 100644
--- a/src/test/java/com/android/tools/r8/TestCompileResult.java
+++ b/src/test/java/com/android/tools/r8/TestCompileResult.java
@@ -279,7 +279,7 @@
       }
       Path path = state.getNewTempFolder().resolve("runtime-classes.jar");
       appBuilder.build().writeToZip(path, OutputMode.ClassFile);
-      additionalBootClasspath.add(path);
+      additionalRunClassPath.add(path);
       return self();
     } catch (IOException e) {
       throw new RuntimeException(e);