### Feature description Remove `DaffMutable` from codebase It's not used anywhere and is not needed. ### Use case _No response_ ### Prior work _No response_ ### Daffodil version 0.91.0 ### Additional context _No response_
Feature description
Remove
DaffMutablefrom codebaseIt's not used anywhere and is not needed.
Use case
No response
Prior work
No response
Daffodil version
0.91.0
Additional context
No response