public <T> T get(ConfigKey<T> key) {
        return this.values.get(key);
    }
Gets the value of a given context key.

@param key the key
@param <T> the key return type
@return the value mapped to the given key. May be null.
common/src/main/java/me/lucko/luckperms/common/config/generic/KeyedConfiguration.java