test: Update pixel test references

mvollmer · mvollmer · commit b13c22f86c7b · 2025-04-03T09:38:27.000+03:00
diff --git a/test/reference b/test/reference
@@ -1 +1 @@
-Subproject commit 5a38b89f723cc2e55affc1fdb18dcc933656d8c7
+Subproject commit 699bb1e078dc1af39cca6ccfa9b19a3f2c7933d6
