Snippets for opus 1.6 from Fedora i686

Sourced from https://kojipkgs.fedoraproject.org/packages/opus/1.6/2.fc44/data/logs/i686/build.log.

• ../celt/tests/test_unit_mdct.c:118:17: warning: '_cfg.trig' may be used uninitialized [-Wmaybe-uninitialized]
    118 |     mdct_lookup _cfg;
        |                 ^
  

• ../src/opus_projection_decoder.c:184:3: warning: 'buf.1_81' may be used uninitialized [-Wmaybe-uninitialized]
    184 |   mapping_matrix_init(get_dec_demixing_matrix(st), channels, nb_input_streams, 0,
        |   ^
  

• ../silk/dec_API.c:364:13: warning: 'nSamplesOutDec' may be used uninitialized [-Wmaybe-uninitialized]
    364 |             silk_memset( &samplesOut1_tmp[ n ][ 2 ], 0, nSamplesOutDec * sizeof( opus_int16 ) );
        |             ^