public DocServiceBuilder exampleQueries(String serviceName, String methodName, String... queryStrings) {
        requireNonNull(queryStrings, "queryStrings");
        return exampleQueries(serviceName, methodName, ImmutableList.copyOf(queryStrings));
    }
Adds the specified example query strings for the method with the specified service and method name.
core/src/main/java/com/linecorp/armeria/server/docs/DocServiceBuilder.java