Amusingly deprecate the generic version of 'ExceptionState::throwDOMException'.

Source/modules/encryptedmedia/MediaKeySession.cpp

Index: Source/modules/encryptedmedia/MediaKeySession.cpp
diff --git a/Source/modules/encryptedmedia/MediaKeySession.cpp b/Source/modules/encryptedmedia/MediaKeySession.cpp
index b980c46495d43d105aebf90db848d227a1795e49..c07ff04dced7734fed6eeb4b94d62768e21b555e 100644
--- a/Source/modules/encryptedmedia/MediaKeySession.cpp
+++ b/Source/modules/encryptedmedia/MediaKeySession.cpp
@@ -117,7 +117,7 @@ void MediaKeySession::update(Uint8Array* key, ExceptionState& es)
     // 1. If the first or second argument [sic] is null or an empty array, throw an InvalidAccessError.
     // NOTE: the reference to a "second argument" is a spec bug.
     if (!key || !key->length()) {
-        es.throwDOMException(InvalidAccessError);
+        es.throwUninformativeAndGenericDOMException(InvalidAccessError);
         return;
     }