Feedback

@procdump [writes](https://github.com/LimeChain/anchor-coverage-example/compare/main...anchor_coverage_dwarf#diff-b335630551682c19a781afebcf4d07bf978fb1f8ac04c6bf87428ed5106870f5R60-R65):
```md
The accuracy of the results must be improved:

- `?` in Rust
- chained operations
- some executed lines are reported as uncovered or as to be hit erroneous number of times
- branching
```