Assert in ivas_rend_crendConvolver_fx with MC 7.1+4 input, render to head-tracked BINAURAL, VOIP and rate switching
# Basic info
<!--- Add commit SHA used to reproduce -->
- Fixed point:
- Encoder (fixed): 028d6837bd6d57fb08f26f92f6678327f74eb3c0
- Decoder (fixed): 028d6837bd6d57fb08f26f92f6678327f74eb3c0
# Bug description
A pretty complex combination that crashes in frame 5954. There is a rate switch happening from 256 kbps to 24.4 kbps.

# Ways to reproduce
<!-- Commandline or script -->
```bash
./IVAS_cod -mc 7_1_4 ./scripts/switchPaths/sw_24k4_384k.bin 48 ltv48_MC714.wav debug.bit
./networkSimulator_g192 ./scripts/dly_error_profiles/dly_error_profile_5.dat debug.bit debug.netsimoutput tracefile_sim 2 0
./IVAS_dec -T ./scripts/testv/headrot.csv -no_delay_cmp -Tracefile tracefile_dec -VOIP BINAURAL 48 debug.netsimoutput out.wav
```
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issue