build: update cubeb and remove the result_of comment

Cubeb doesn't use result_of anymore, it has been dropped in commit mozilla/cubeb@75d9d125ee655ef80f3bfcd97ae5a805931042b8
4 years ago · 7daf85271b
2 changed files with 2 additions and 2 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -131,7 +131,7 @@ add_definitions(-DBOOST_ASIO_DISABLE_CONCEPTS)
 if (MSVC)
    add_compile_options($<$<COMPILE_LANGUAGE:CXX>:/std:c++latest>)
    # cubeb and boost still make use of deprecated result_of.
    # boost still makes use of deprecated result_of.
    add_definitions(-D_HAS_DEPRECATED_RESULT_OF)
 else()
    set(CMAKE_CXX_STANDARD 20)
--- a/externals/cubeb
+++ b/externals/cubeb
@ -1 +1 @@
 Subproject commit 1d66483ad2b93f0e00e175f9480c771af90003a7
 Subproject commit 75d9d125ee655ef80f3bfcd97ae5a805931042b8