[Mono.Debugger.Soft] Updated closed/disconnected state when connection is force-closed
Fix random unit test failures on the bots [#12493]
[sdb] Keep the exception object alive during debugger suspensions. Fixes #12494.
Pass some defines in config.h instead of on the command line.
Get rid of the NESTED_LIBGC_FLAGS configure variable, use the already existing CPPFLAGS_FOR_LIBGC instead.