private void buildContent(RequestBody requestBody, MethodAttributes methodAttributes, Schema<?> schema) {
		Content content = new Content();
		buildContent(requestBody, methodAttributes, schema, content);
	}
Build content.

@param requestBody      the request body
@param methodAttributes the method attributes
@param schema           the schema
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/service/RequestBodyService.java