public ChainedCorsPolicyBuilder andForOrigins(Iterable<String> origins) {
        requireNonNull(origins, "origins");
        ensureForNewPolicy();
        return new ChainedCorsPolicyBuilder(this, ImmutableList.copyOf(origins));
    }
Creates a new builder instance for a new {@link CorsPolicy}.

@return {@link ChainedCorsPolicyBuilder} to support method chaining.
core/src/main/java/com/linecorp/armeria/server/cors/CorsServiceBuilder.java