Gradle project property useLocale is not used

[DanielJette]

Describe the bug

useLocale has no effect

This issue relates to:

• [x] The Kotlin library
• [x] The Gradle plugin
• [ ] The IntelliJ Platform plugin
• [ ] The sample code
• [ ] The documentation

To Reproduce

./gradlew FlixSample:screenshotTest -PuseLocale=en_CA

Expected behavior

Should run tests using English/Canada locale. Runs tests in default device locale.

Version

2.0.0