wayland: Fix maximize mode propagation to decoration
If the window is initially maximized, there won't be any current decoration when XdgToplevelClient changes the maximize mode, we need to use m_nextDecoration. BUG: 450053
If the window is initially maximized, there won't be any current decoration when XdgToplevelClient changes the maximize mode, we need to use m_nextDecoration. BUG: 450053
mentioned in commit a43496bc
·mentioned in commit a43496bc