feat: add 08-wasm client proto types

.changelog/unreleased/features/168-add-wasm-client-protos.md

@@ -0,0 +1,3 @@
+- Integrate Wasm light client proto types by updating `IBC_GO_COMMIT` to the
+  hash associated with the ibc-go `wasm-v8.0.0` tag
+  ([#168](https://github.com/cosmos/ibc-proto-rs/issues/168)).

src/IBC_GO_COMMIT

@@ -1 +1 @@
-2551dea41cd3c512845007ca895c8402afa9b79f
+57fcdb9a9a9db9b206f7df2f955866dc4e10fef4

src/lib.rs

@@ -364,6 +364,13 @@ pub mod ibc {
                 include_proto!("ibc.lightclients.tendermint.v1.serde.rs");
             }
         }
+        pub mod wasm {
+            pub mod v1 {
+                include_proto!("ibc.lightclients.wasm.v1.rs");
+                #[cfg(feature = "serde")]
+                include_proto!("ibc.lightclients.wasm.v1.serde.rs");
+            }
+        }
     }
     pub mod mock {
         include_proto!("ibc.mock.rs");