@Deprecated
    public RequestContextCurrentTraceContextBuilder nonRequestThread(Pattern pattern) {
        return this;
    }
Sets a regular expression that matches names of threads that should be considered non-request
threads, meaning they may have spans created for clients outside of the context of an Armeria
request. For example, this can be set to {@code Pattern.compile("RMI TCP Connection")} if you use
RMI to serve monitoring requests.

@see RequestContextCurrentTraceContext#setCurrentThreadNotRequestThread(boolean)
@deprecated This setting has no effect.
brave/brave6/src/main/java/com/linecorp/armeria/common/brave/RequestContextCurrentTraceContextBuilder.java