Assert in 5.1@24.4 kbps decoder, map_params_dirac_to_stereo, +10 dB LTV
# Basic info
<!--- Add commit SHA used to reproduce-->
- Fixed point:
- Encoder (fixed): ba2aad75b0355694da9bfd9eb509be7f65687f8c
- Decoder (fixed): ba2aad75b0355694da9bfd9eb509be7f65687f8c
# Bug description
Assert in `map_params_dirac_to_stereo` in frame 762 for the bitstream from test case:
`tests/codec_be_on_mr_nonselection/test_param_file.py::test_param_file_tests[ltv-Multi-channel 5_1 at 24.4 kbps, 48kHz in, 48kHz out, STEREO out]`
{width="620" height="298"}
# Ways to reproduce
Box folder: ...\\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\\issues\\issue-2176
<!--Commandline or script-->
```bash
IVAS_dec STEREO 48 bs.192 out.wav
```
<!--- Below are labels that will be added but are not shown in description. This is a template to help fill them.
Add further information to the first row and remove and add labels as necessary.-->
issue