public AsProvider getAsProvider() {
        return asProvider;
    }
Set a default interpreter for method names for all items that are subject to this configuration.
Can be overriden by {@link com.tngtech.jgiven.annotation.As} annotation.
@see com.tngtech.jgiven.annotation.As
jgiven-core/src/main/java/com/tngtech/jgiven/config/AbstractJGivenConfiguration.java