bump crengine: various small rendering fixes (#5089)

Includes:
- Make our nightmode trickery behave with transparent images
- Ensure internal element body>stylesheet is kept hidden
- Tables: remove split avoid between 2 last rows
- List items: marker should be displayed outside left padding
- List items: fix huge marker width when CSS absolute font size
- Fix ldomNode::getSurroundingAddedHeight() computation
- resizeImage: avoid resizing to negative values
- Fix measurement glitch inside very long paragraph
- Fix: empty single or last paragraph line should have 0-height
- Fix some ignored BR, cleanup renderFinalBlock flags/baseflags
- Optimisation: avoid uneeded clearing of _renderedBlockCache

base

@@ -1 +1 @@
-Subproject commit 3b9c5c1ca3d231fd399d5b9fe0d82fcd6fa6ebfd
+Subproject commit 540e000997ea73e1c340595d299d356523303a24