public ServerCacheControlBuilder cachePublic(boolean cachePublic) {
        this.cachePublic = cachePublic;
        return this;
    }
Enables or disables the {@code "public"} directive.

@param cachePublic {@code true} to enable or {@code false} to disable.
core/src/main/java/com/linecorp/armeria/common/ServerCacheControlBuilder.java