Marks for "previously operated or put text" don't work with yanked text

Describe the bug
In vanilla vim, if you yank text in visual mode, using `[ and `] afterwards will take you to the start and end positions of the yanked text. The vim docs call this out explicitly:

							*'[* *`[*
'[  `[			To the first character of the previously changed
			or yanked text.

							*']* *`]*
']  `]			To the last character of the previously changed or
			yanked text.

VSCodeVim claims to support these commands, but it does not seem to support yanked text.

To Reproduce

1. Open a new file
2. Enter insert mode and type:

line1
line2
line3
line4

3. Exit insert mode and go to line 2
4. Enter visual line mode (shift+v), select lines 2-3, and yank (y)
5. Try using `[ (takes you to the start of line 1) and `] (takes you to the end of line 4)

Expected behavior

• `[ - Should take you to the start of line 2
• `] - Should take you to the end of line 3

(This is what happens for me when I follow the same steps on a vim 8.1.2292 with no vimrc)

Environment (please complete the following information):

• Extension (VsCodeVim) version: 1.13.1
• VSCode version: 1.44.0
• OS: macOS 10.15.4

Start by tracing the implementation of the [`` and ``] marks and the visual-line yank command described in the reproduction steps. Reproduce the issue with the four-line example, then verify that the marks select the start of line 2 and end of line 3 after yanking lines 2-3.