public <T> boolean removeConfig(ConfigOption<T> configOption) {
        synchronized (this.confData) {
            // try the current key
            Object oldValue = this.confData.remove(configOption.key());
            if (oldValue == null) {
                for (FallbackKey fallbackKey : configOption.fallbackKeys()) {
                    oldValue = this.confData.remove(fallbackKey.getKey());
                    if (oldValue != null) {
                        loggingFallback(fallbackKey, configOption);
                        return true;
                    }
                }
                return false;
            }
            return true;
        }
    }
Removes given config option from the configuration.

@param configOption config option to remove
@param <T> Type of the config option
@return true is config has been removed, false otherwise
inlong-sort/sort-common/src/main/java/org/apache/inlong/sort/configuration/Configuration.java