Change some names in Promise instrumentation events.

src/promise.js

Index: src/promise.js
diff --git a/src/promise.js b/src/promise.js
index 9289cc580ae28de7a3475593dd7f497cb688f88e..c94e05968dac17b9bb7a5bbee3bacf2aa42c85da 100644
--- a/src/promise.js
+++ b/src/promise.js
@@ -139,7 +139,7 @@ var lastMicrotaskId = 0;
     });
     if (instrumenting) {
       id = ++lastMicrotaskId;
-      name = status > 0 ? "Promise.Resolved" : "Promise.Rejected";
+      name = status > 0 ? "Promise.resolve" : "Promise.reject";
       %DebugAsyncTaskEvent({ type: "enqueue", id: id, name: name });
     }
   }