ae979a854 [Impeller] More sundry fixes to the Vulkan backend. (flutter/engine#40244) (#122513)

Roll Flutter Engine from 57f7120ef923 to ae979a854eed (1 revision)
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index 96104fd..f3c2db1 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-57f7120ef923a2806e2406319f0c35dc3619508b
+ae979a854eed6f645e6e057b89cde35ae28d6887