Inserting open parenthesis in front of string literal adds closing parenthesis

### Environment Data

VS Code version: 1.99.3
C# Extension version: 2.74.24

### Steps to Reproduce

1. Add the following code wherever syntactically applicable:
```cs
var s = "";
```
2. Insert an opening parenthesis in front of `""`.

### Expected Behavior

The closing parenthesis should not be inserted.
This is indeed the behavior in Visual Studio today.

### Actual Behavior

The closing parenthesis is inserted: `var s = ()"";`.

This does not happen when the opening parenthesis is inserted in front of other symbols, including number literals: `var i = (0;`.