Data viewer window launched from the variables view is empty

Testing #10184

1. Add a cell:

# %%
a = dict()
b = [("a", "one"), ("b", "two"), ("c", "three")]
c = {k: v for (k, v) in b}
print(c)

1. Debug the cell
2. Open the variables view and notice that an icon appeared next to the variable name (“Show variable in data viewer”)
3. Click on the icon for one of the variables, note that the Data Viewer window that opened is empty:

[greazer]

@sadasant, looks like the complaint here is in the desktop versions, not web. But I’ve marked it as vscode-web anyway. Need to make sure this works in web and desktop for June.

[DonJayamanne]

Unable to repro this issue. @olguzzar @joyceerhl @linette-zyy are you still running into this issue?