Extracts the error message from the generic HTTP response.

Calculates the diff between state and plan objects.

Converts a json marshaled byte array into a Terraform Data with Dynamic Type Adapted from https://github.com/magodo/terraform-provider-restful/blob/ eb875adeb0967a0a3cd7393d8eb2016a2642ac0f/internal/dynamic/dynamic.go#L284.

Process string according to RFC6902 standard 1.