public long getSearchChainExecutionTimeoutInMilliseconds(long queryTimeout) {
        return getTimeoutInMilliseconds() >= 0 ? getTimeoutInMilliseconds() : queryTimeout;
    }
Returns the amount of time we should allow this target execution to run, or -1 to use default
container-search/src/main/java/com/yahoo/search/searchchain/model/federation/FederationOptions.java