Allow redefined methods/classes to access fields

Previously we were not updating the ArtFields of redefined classes.
This meant that the fields of redefined classes could not be accessed.

Bug: 32369913

Test: ./test/run-test --host 917
Test: mma -j40 test-art-host

Change-Id: If039e883e9a57970a0cffbc7dcbbaaf2d44490aa
diff --git a/test/ti-agent/common_load.cc b/test/ti-agent/common_load.cc
index 2795cbc..3886148 100644
--- a/test/ti-agent/common_load.cc
+++ b/test/ti-agent/common_load.cc
@@ -66,6 +66,7 @@
   { "911-get-stack-trace", Test911GetStackTrace::OnLoad, nullptr },
   { "912-classes", Test912Classes::OnLoad, nullptr },
   { "913-heaps", Test913Heaps::OnLoad, nullptr },
+  { "917-fields-transformation", common_redefine::OnLoad, nullptr },
 };
 
 static AgentLib* FindAgent(char* name) {