test: Update pixel test references

mvollmer · mvollmer · commit 1b2e187212f1 · 2024-10-09T16:20:21.000+03:00
diff --git a/test/reference b/test/reference
@@ -1 +1 @@
-Subproject commit 97da6810dd2d70d36c36009f0093329d483e9089
+Subproject commit 1abf40e4f016960ce3a518b4fc40e5d7fe01e694
