20250827 maintenance to ivas-float-update
This is porting of ivas-codec-pc/ivas-codec!2260 (merged) which brings BASOP main and ivas-float-update in sync after !2181 (merged)
This is porting of ivas-codec-pc/ivas-codec!2260 (merged) which brings BASOP main and ivas-float-update in sync after !2181 (merged)