ART: Move pathList well-known-field to actual class

Use the actual declaring class, BaseDexClassLoader.

Test: m test-art-host
Change-Id: Ie051e7d45dd73f6adc3c90bc8acc523f204dfab5
diff --git a/runtime/common_runtime_test.cc b/runtime/common_runtime_test.cc
index d929812..3409938 100644
--- a/runtime/common_runtime_test.cc
+++ b/runtime/common_runtime_test.cc
@@ -524,7 +524,7 @@
   ArtField* dex_file_field =
       soa.DecodeField(WellKnownClasses::dalvik_system_DexPathList__Element_dexFile);
   ObjPtr<mirror::Object> dex_path_list =
-      soa.DecodeField(WellKnownClasses::dalvik_system_PathClassLoader_pathList)->
+      soa.DecodeField(WellKnownClasses::dalvik_system_BaseDexClassLoader_pathList)->
       GetObject(class_loader.Get());
   if (dex_path_list != nullptr && dex_file_field!= nullptr && cookie_field != nullptr) {
     // DexPathList has an array dexElements of Elements[] which each contain a dex file.