See https://docs.gradle.org/current/userguide/more_about_tasks.html#sec:configure_input_normalization

Expected Behavior

Custom input normalization is captured when using the configuration cache.

Current Behavior

Custom input normalization is not captured when using the configuration cache.
If your build has configuration for input normalization, i.e. normalization { }, it will be ignored, no problem will be reported.
Builds reusing the configuration cache might see build cache misses but will stay reliable.