Run Test fails with Theories

"Run Test" includes the value of arguments when executing a test. This causes a syntax error in bash which can't be fixed by escaping the string since Xunit reports an incorrect format for `TestCaseFilter`.

## Example

```F#
[]
let isEven x = Assert.True((x % 2) = 0)
```

### Expected

```Bash
dotnet test --filter FullyQualifiedName~isEven
# ...
# Total tests: 2. Passed: 2. Failed: 0. Skipped: 0.
# Test Run Successful
```

### Actual

```Bash
dotnet test --filter FullyQualifiedName~isEven(x: 6)
# bash: syntax error near unexpected token `('
```

I doubt that it's possible to select only one set of data since "isEven(x: 6)" could refer to either `isEven` or ` ``isEven(x: 6)`` ` which are both valid names (though Xunit currently doesn't find the latter).