GH-9609: Add GetUsersInTeam in plugin API (#9642)

* add GetUsersInTeam in plugin api

* remove extra space in comment

app/plugin_api.go

@@ -160,6 +160,10 @@ func (api *PluginAPI) GetUserByUsername(name string) (*model.User, *model.AppErr
 	return api.app.GetUserByUsername(name)
 }
 
+func (api *PluginAPI) GetUsersInTeam(teamId string, page int, perPage int) ([]*model.User, *model.AppError) {
+	return api.app.GetUsersInTeam(teamId, page, perPage)
+}
+
 func (api *PluginAPI) UpdateUser(user *model.User) (*model.User, *model.AppError) {
 	return api.app.UpdateUser(user, true)
 }