TextField : setting secure to false has not effect if editable set to false #8523

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 6.5
• Cross-platform modules:6.5
• Android Runtime:6.5
• iOS Runtime:6.5
• Plugin(s):

Describe the bug
Hi,
In TextField, editable is set to false. I am trying to toggle between secure and not secure. But Unfortunately, text is hidden and not visible even if secure is set to false.

To Reproduce
https://play.nativescript.org/?template=play-ng&id=qGgSQQ&v=4