@Deprecated
    public RequestContextCurrentTraceContextBuilder nonRequestThread(String pattern) {
        requireNonNull(pattern, "pattern");
        final Pattern compiled  = Pattern.compile(pattern);
        return nonRequestThread(compiled);
    }
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 the context of an Armeria
request. For example, this can be set to {@code "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