Remove redundant type arguments in function call (matrix-org#4507)

as the types can be deduced by the function arguments.

Author: AndrewFerr

src/embedded.ts

@@ -162,7 +162,7 @@ export class RoomWidgetClient extends MatrixClient {
             data: T,
         ): Promise<R> => {
             try {
-                return await transportSend<T, R>(action, data);
+                return await transportSend(action, data);
             } catch (error) {
                 processAndThrow(error);
             }
@@ -174,7 +174,7 @@ export class RoomWidgetClient extends MatrixClient {
             data: T,
         ): Promise<R> => {
             try {
-                return await transportSendComplete<T, R>(action, data);
+                return await transportSendComplete(action, data);
             } catch (error) {
                 processAndThrow(error);
             }