Avoiding manual task creation

[turikhay]

> Configure project :bungee
w: file:///home/turikhay/projects/MapModCompanion/bungee/build.gradle.kts:20:27: 'fun <U : Task> TaskContainer.creating(type: KClass<U>, configuration: U.() -> Unit): PolymorphicDomainObjectContainerCreatingDelegateProvider<Task, U>' is deprecated. Use registering instead. See https://docs.gradle.org/current/userguide/task_configuration_avoidance.html for more information.

> Configure project :spigot
w: file:///home/turikhay/projects/MapModCompanion/spigot/build.gradle.kts:17:27: 'fun <U : Task> TaskContainer.creating(type: KClass<U>, configuration: U.() -> Unit): PolymorphicDomainObjectContainerCreatingDelegateProvider<Task, U>' is deprecated. Use registering instead. See https://docs.gradle.org/current/userguide/task_configuration_avoidance.html for more information.

> Configure project :velocity
w: file:///home/turikhay/projects/MapModCompanion/velocity/build.gradle.kts:26:38: 'fun <U : Task> TaskContainer.creating(type: KClass<U>, configuration: U.() -> Unit): PolymorphicDomainObjectContainerCreatingDelegateProvider<Task, U>' is deprecated. Use registering instead. See https://docs.gradle.org/current/userguide/task_configuration_avoidance.html for more information.