Add border stroke for TYPE_CROSS check fields

[dadza]

Fixes #1261

Description of the new Feature/Bugfix

Added a stroke() call for the rectangle used to draw the field border in getAppearanceRadioCross.

Related Issue: #1261

Thank you,
Lucian chirita

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[mkl-public]

This is incorrect,

• the rectangle must only be stroked if a solid stroke border is selected while you stroke unconditionally,
• the clip call must be before the stroke call if any, and
• the newPath call in case of the on state must be dropped if the rectangle is stroked.