RCS1264 not working for `SyntaxTree[] syntaxTree = new SyntaxTree[sourceText.Length];`

```ini
# Use 'var' or explicit type.
dotnet_diagnostic.RCS1264.severity = warning
roslynator_use_var = always
```

```cs
SyntaxTree[] syntaxTree = new SyntaxTree[sourceText.Length]; // ❌ Not reported.
```