Add missing annotation

Author: rubensousa

projectguard/src/main/kotlin/com/rubensousa/projectguard/plugin/internal/task/TaskAggregateRestrictionDump.kt

@@ -23,13 +23,15 @@ import kotlinx.serialization.json.Json
 import org.gradle.api.DefaultTask
 import org.gradle.api.file.ConfigurableFileCollection
 import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.tasks.CacheableTask
 import org.gradle.api.tasks.InputFiles
 import org.gradle.api.tasks.OutputFile
 import org.gradle.api.tasks.PathSensitive
 import org.gradle.api.tasks.PathSensitivity
 import org.gradle.api.tasks.TaskAction
 import java.io.File
 
+@CacheableTask
 internal abstract class TaskAggregateRestrictionDump : DefaultTask() {
 
     @get:InputFiles