RCS1105 Suggesting Unnecessary Interpolation Incorrectly for $"""a {"\n"} b"""

The Analyzer is incorrectly indicating an issue with the code below. 
However, after applying the auto-fix, the end result in comparison is different.

For the scenario:

```csharp
$"""a \n b""" != $"""a {"\n"} b"""
```

On the left, after the code fix.
On the right, the original code.