Support gradle configuration cache #26
Description
Trying to optimise my build with a build cache and finding issues with supported plugins. Not urgent, but flagging as it may affect others also.
- Task `:mockwebserver-deprecated:animalsnifferMain` of type `ru.vyarus.gradle.plugin.animalsniffer.AnimalSniffer`: cannot serialize object of type 'org.gradle.api.internal.tasks.DefaultSourceSet', a subtype of 'org.gradle.api.tasks.SourceSet', as these are not supported with the configuration cache.
See https://docs.gradle.org/7.0/userguide/configuration_cache.html#config_cache:requirements:disallowed_types