wayland: Bump connection buffer size to 1MB

Let's increase the connection buffer size a bit to avoid killing
clients which stall just for a few ms when they receive high
frequency input updates.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3693>

.gitlab-ci.yml

@@ -87,7 +87,7 @@ variables:
     - .skip-git-clone
   variables:
     FDO_DISTRIBUTION_VERSION: 40
-    BASE_TAG: '2024-05-16.0'
+    BASE_TAG: '2024-06-11.0'
     MUTTER_USER: 'meta-user'
     FDO_DISTRIBUTION_PACKAGES:
       asciidoc
@@ -122,11 +122,16 @@ variables:
       dnf builddep -y gnome-shell --setopt=install_weak_deps=False
       dnf builddep -y kernel --setopt=install_weak_deps=False
       dnf builddep -y gi-docgen --setopt=install_weak_deps=False
+      dnf builddep -y wayland --setopt=install_weak_deps=False
 
       ./.gitlab-ci/install-meson-project.sh \
         https://gitlab.gnome.org/jadahl/catch.git \
         main
 
+      ./.gitlab-ci/install-meson-project.sh \
+        https://gitlab.freedesktop.org/wayland/wayland.git \
+        1.23.0
+
       ./.gitlab-ci/install-meson-project.sh \
         https://gitlab.gnome.org/GNOME/gi-docgen.git \
         main

meson.build

@@ -45,7 +45,7 @@ udev_req = '>= 228'
 gudev_req = '>= 232'
 
 # wayland version requirements
-wayland_server_req = '>= 1.22'
+wayland_server_req = '>= 1.23'
 wayland_protocols_req = '>= 1.36'
 
 # native backend version requirements

src/wayland/meta-wayland.c

@@ -819,6 +819,9 @@ meta_wayland_compositor_new (MetaContext *context)
   compositor = g_object_new (META_TYPE_WAYLAND_COMPOSITOR, NULL);
   compositor->context = context;
 
+  wl_display_set_default_max_buffer_size (compositor->wayland_display,
+                                          1024 * 1024);
+
   wayland_event_source = wayland_event_source_new (compositor->wayland_display);
 
   /* XXX: Here we are setting the wayland event source to have a