Snippets for perl:dbd-pg 3.21.2 from Fedora aarch64

Sourced from https://kojipkgs.fedoraproject.org/packages/perl-DBD-Pg/3.21.2/1.fc46/data/logs/aarch64/build.log.

• /usr/lib64/perl5/vendor_perl/auto/DBI/DBIXS.h:493:25: warning: ‘dbi_get_state’ defined but not used [-Wunused-function]
    493 |     static dbistate_t** dbi_get_state(pTHX) {                               \
        |                         ^~~~~~~~~~~~~
  

• /usr/lib64/perl5/CORE/XSUB.h:189:20: warning: unused variable ‘ix’ [-Wunused-variable]
    189 | #define dXSI32 I32 ix = XSANY.any_i32
        |                    ^~