INTEGER: ignore warning for all GCC versions

The warning appears again with GCC 12 in Debian 12, causing the build to
fail with --enable-werror. GCC 11 did not complain about it. As there
are numerous bug reports about this in GCC's bug tracker, just disable
it for all GCC versions.

Related: adaa1c62e13a9ee8e7b978e6e9f67624f1ea7307
Related: OS#6057
Change-Id: I48d9d423df47f23a0ef3ea727a40b53d70aec48b
1 file changed