public Builder discriminatorMapping(org.springdoc.core.fn.builders.discriminatormapping.Builder discriminatorMappingBuilder) {
		this.discriminatorMapping = ArrayUtils.add(this.discriminatorMapping, discriminatorMappingBuilder.build());
		return this;
	}
Discriminator mapping schema builder.

@param discriminatorMappingBuilder the discriminator mapping builder
@return the schema builder
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/fn/builders/schema/Builder.java