Metals: Range formatting issue within a multiline string

[ckipp01]

Describe the bug
When selecting part of a multiline string that needs to be formatted, the formatting only works when you select after the | to start the formatting. This was pointed out in #1505 by @kpbochenek .

To Reproduce
Steps to reproduce the behavior:

1. Go to multiline string that isn't formatted correctly
2. Select portion of string to format including the first |
3. Try to format selection
4. Doesn't format as expected unless you don't include the |

Expected behavior
Expect this to align the | like it should.

Screenshots

Installation:

• Operating system: macOS
• Editor: Visual Studio Code
• Metals version: v0.8.1

Search terms
Range formatting, formatting, multiline strings

[kpbochenek]

Attaching gif:

[ckipp01]

Attaching gif:

Whoops, I thought I did attach the gif, but I only did the image 😬

[mlachkar]

I am currently working on this issue.