Implement experimental input method protocol

With popup additions: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/407

Author: dcz

Cargo.toml

@@ -29,6 +29,7 @@ wayland-backend = "0.3.0"
 wayland-client = "0.31.1"
 wayland-cursor = "0.31.0"
 wayland-protocols = { version = "0.32.1", features = ["client", "staging", "unstable"] }
+wayland-protocols-experimental = { version = "20250721.0.1", features = ["client"] }
 wayland-protocols-misc = { version = "0.3.6", features = ["client"] }
 wayland-protocols-wlr = { version = "0.3.1", features = ["client"] }
 wayland-scanner = "0.31.0"

src/lib.rs

@@ -17,6 +17,7 @@ pub mod reexports {
     pub use wayland_client as client;
     pub use wayland_csd_frame as csd_frame;
     pub use wayland_protocols as protocols;
+    pub use wayland_protocols_experimental as protocols_experimental;
     pub use wayland_protocols_misc as protocols_misc;
     pub use wayland_protocols_wlr as protocols_wlr;
 }