[Bug] -Windows shellscript executorMap not being honored.

- VS Code Version: 1.72.2
- OS Version: Windows 11
- Code Runner Version: v0.11.8

**Describe the bug**
Trying to change how shellscripts run to be able to quickly use code runner.
I've tried setting different options in settings but nothing changes.
```
"code-runner.executorMap": {
"shellscript": "cd $dir && sh $fileName",
}
```

**To Reproduce**
Steps to reproduce the behavior:

1. Set anything in executor map for shellscript
2. Try to run a bash file
3. Get the original message and settings are not honored.

**Actual behavior**
Always get the EXACT same message, not matter how I change shellscript
```
[Running] /bin/bash "c:\workspace\test"
The system cannot find the path specified.
```

**Expected behavior**
To be able to set variables and enable shellscripts to work with code runner.