a65ef3191 Document (and assert) that channel names can't contains nulls (flutter/engine#43593)

engine-flutter-autoroll · engine-flutter-autoroll · commit cc792886c918 · 2023-07-13T15:38:04.000Z
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
@@ -1 +1 @@
-feaadf830ae32bd392f23f6d64e008376322460d
+a65ef3191e5cf465a15f2483c58d37cb5061b4c2
