Support of Gradle 7.6 is broken

[nulls]

Hi,

The diktat uses jacoco-gradle-testkit-plugin and we get an error after upgrading to latest version v.1.0.11. We still use Gradle 7.6.

As I can see, the plugin migrated from custom task GenerateJaCoCoTestKitProperties to Gradle's one WriteProperties in scope of https://github.com/koral--/jacoco-gradle-testkit-plugin/pull/26, because the property destinationFile was added to WriteProperties in Gradle 8.x.

It breaks the plugin on Gradle 7.6 when pl.droidsonroids.gradle.jacoco.testkit.JacocoTestKitExtension#applyTo is used:

* What went wrong:
A problem occurred configuring root project 'junit14383727692287311849'.
> Could not create task ':generateJacocoIntegrationTestKitProperties'.
   > 'org.gradle.api.file.RegularFileProperty org.gradle.api.tasks.WriteProperties.getDestinationFile()'

The plugin has a test to check compatibility with Gradle 7.6, but this test doesn't call method from JacocoTestKitExtension.
But if change Gradle version in the test gradle properties file generated for a custom task -- it will fail.

[koral--]

Thanks for the report. I've also updated the unit test to actually perform a check.