Sync up with more PDFio 1.6.1 changes.

michaelrsweet · michaelrsweet · commit 56fb8f3fbe11 · 2025-12-02T15:03:17.000-05:00
diff --git a/pdfio b/pdfio
@@ -1 +1 @@
-Subproject commit 5032ce926eba4419ff583bdad1ab785cefe67fc2
+Subproject commit 23eb44e80baad1b42c9329e880fae72b1b8cb121
