[Bug-Candidate]: Coverage html doesn't match source code for certain characters

### Describe the issue:

The coverage html output doesn't seem to support full unicode output

### Code example to reproduce the issue:

If the following is in the contracts:
```
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* XXXXXXXXXXXXXXXXXXX */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
```

the coverage output turns it into:
```
391 | | /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
392 | | /* XXXXXXXXXXXXXXXXXXX */
393 | | /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
394 | |
395 | | /// @dev Mints `amount` tokens to `to`, increasing the total supply.
```

### Version:

master

### Relevant log output:

_No response_