Copy and Paste Table Column is Broken

Summary

As outlined in CONF-23931, copy and pasting some data on Confluence tables should be working once copied with "CTRL+C" shortcut to the clipboard and then pasted with "CTRL+V" in Confluence 5.8.

Steps to Reproduce

1. Highlight an entire table column.
2. Copy to your clipboard by using the "CTRL+C" shortcut.
3. Highlight another blank column in the same table.
4. Press "CTRL+V" to paste the copied values.

Expected Results

Copied values are

Actual Results

Only the first cell is pasted correctly. Please refer to the attached screencast.