False positive inspection result when reporting array-type viewport arguments in Terra.describeViewports

[picimako]

Steps to reproduce

The TerraDescribeViewportsBlockingInspection reports when the viewports arguments in a Terra.describeViewports is not an array, however it may be extracted to a constant/variable or retrieved from somewhere else too.

1. Create a constant and set it to an array of viewport values, e.g. ['tiny','huge']
2. Create a Terra.describeViewports block.
3. Set the constant as the viewports argument to this block.

Expected results

No violation reported.

Actual results

The viewports argument is marked as erroneous because it is not an array-type.

Technical notes

• Update com.picimako.terra.wdio.viewports.inspection.TerraDescribeViewportsBlockingInspection to better handle the type of the viewports argument.
• Resolve potential references (e.g. to constants) and determine their type.
• Report problem only when either the viewports argument is either explicitly an array, or the resolved constant is set with an array-type value.
• Rename the display name of this inspection in the plugin.xml to better reflect what it does.

Versions affected

<= 0.4.1

Out of scope

• N/A

[picimako]

Completed on release branch.