ART: Refactor for bugprone-argument-comment

Handles runtime.

Bug: 116054210
Test: WITH_TIDY=1 mmma art
Change-Id: Ibc0d5086809d647f0ce4df5452eb84442d27ecf0
diff --git a/runtime/proxy_test.h b/runtime/proxy_test.h
index 411dc7a..23e536d 100644
--- a/runtime/proxy_test.h
+++ b/runtime/proxy_test.h
@@ -47,7 +47,7 @@
 
   // Builds the interfaces array.
   jobjectArray proxyClassInterfaces =
-      soa.Env()->NewObjectArray(interfaces.size(), javaLangClass, /* initialElement */ nullptr);
+      soa.Env()->NewObjectArray(interfaces.size(), javaLangClass, /* initialElement= */ nullptr);
   soa.Self()->AssertNoPendingException();
   for (size_t i = 0; i < interfaces.size(); ++i) {
     soa.Env()->SetObjectArrayElement(proxyClassInterfaces, i,
@@ -62,7 +62,7 @@
   jobjectArray proxyClassMethods = soa.Env()->NewObjectArray(
       methods_count,
       soa.AddLocalReference<jclass>(GetClassRoot<mirror::Method>()),
-      /* initialElement */ nullptr);
+      /* initialElement= */ nullptr);
   soa.Self()->AssertNoPendingException();
 
   jsize array_index = 0;