public final TagConfiguration.Builder configureTag( Class<? extends Annotation> tagAnnotation ) {
        TagConfiguration configuration = new TagConfiguration( tagAnnotation );
        tagConfigurations.put( tagAnnotation, configuration );
        return new TagConfiguration.Builder( configuration );
    }
Configures the given annotation as a tag.

This is useful if you want to treat annotations as tags in JGiven that you cannot or want not
to be annotated with the {@link com.tngtech.jgiven.annotation.IsTag} annotation.

@param tagAnnotation the tag to be configured
@return a configuration builder for configuring the tag
jgiven-core/src/main/java/com/tngtech/jgiven/config/AbstractJGivenConfiguration.java