move to QP/C v8.0.4 as top level default for this example project

mattheweshleman · mattheweshleman · commit df769d9c9bd9 · 2025-06-21T09:57:47.000-05:00
diff --git a/externals/qpc b/externals/qpc
@@ -1 +1 @@
-Subproject commit fcea9943bbeeca49c66ce124d4d71467f6e2661e
+Subproject commit 6cbb42cf26f10e8ba1fff887f5fd66f674b2d92a
