`edit.selected()` text can return the line of text under the cursor even if no text is selected

[C-Loftus]

• If nothing is explicitly selected, seems like Talon views selected text as everything under the cursor in the editor
  • i.e. it seems to select the entire line of code in vscode if no text is selected
• Not clear why this is the case. Will have to look into this.
• This might be related to why some users were getting weird behavior; not a huge deal though since the model is usually good at ignoring irrelevant info