Ctrl or shift click the new tab button does not use the parent directory as working directory

### Windows Terminal version

1.21.2911.0

### Windows build number

10.0.19045.5011

### Other Software

_No response_

### Steps to reproduce

0. Set default profile CMD (or PS; but steps below are for CMD).
1. Set your CMD profile's "Starting directory" to "Use parent process directory".
3. Open a new window of WT at a non-default directory, say, `C:\files\`.
4. In this window, click the drop down button (V) next to new tab button (+), and shift or ctrl click the CMD option to create a new window or an administrator window.
5. Observe the new window is correctly using `C:\files\` as current working dir, as expected.
6. Back to the original window. Shift or ctrl click the new tab button (+) directly.

### Expected Behavior

It should create a new window or a new administrator window with default profile, which should be CMD, so it should create a window using `C:\files\` as starting dir just like step 4-5.

### Actual Behavior

It creates a window using `C:\WINDOWS\system32` as working dir, not parent process dir.

Start by reproducing the two launch paths in Windows Terminal 1.21.2911.0 with CMD configured to use the parent process directory, comparing the direct new-tab-button action with the dropdown CMD action. Done means Ctrl- or Shift-clicking the new tab button opens a new or elevated window in the parent directory instead of C:\WINDOWS\system32.

Written by the indexing model from the issue text.