Decoder crash for MCT-MC 7.1+4 > 192kbps JBM operation
# Basic info
<!--- Add commit SHA used to reproduce -->
- Encoder (float): d18cbee3
- Decoder: 5e8e48d4
# Bug description
The fixed point decoder does not terminate after commit 26f383a19d482046934efc5e6d21a8c5bb31798a.
The change from `int` to `Word16` for loop variables in `IVAS_DEC_GetSamples()` causes an infinite loop due to overflow of the loop variable.
# Ways to reproduce
```bash
./IVAS_cod_flt_ref -mc 7_1_4 -max_band FB 192000 48 experiments/basop-verification/MC-7_1_4/proc_input/am3ba1s02.wav out/mc-7_1_4--am3ba1s02--192000.192
networkSimulator_g192 experiments/basop-verification/dly_error_profile_7.dat out/mc-7_1_4--am3ba1s02--192000.192 out/mc-7_1_4--am3ba1s02--192000.netsimout-dly_error_profile_7.192 out/mc-7_1_4--am3ba1s02--192000.netsimtrace 1 0
./IVAS_dec_fx -voip -Tracefile out/mc-7_1_4--am3ba1s02--192000.jbm-dly_error_profile_7.dectrace.fx 7_1_4 48 out/mc-7_1_4--am3ba1s02--192000.netsimout-dly_error_profile_7.192 out/mc-7_1_4--am3ba1s02--192000.jbm-dly_error_profile_7.dec.fx.wav
```
issue