public Builder addOperationCustomizer(OperationCustomizer operationCustomizer) {
			this.operationCustomizers.add(operationCustomizer);
			return this;
		}
Add operation customizer builder.

@param operationCustomizer the operation customizer
@return the builder
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/models/GroupedOpenApi.java