@Override
    public FeedClientBuilderImpl setCaCertificatesFile(Path caCertificatesFile) {
        this.caCertificatesFile = caCertificatesFile;
        return this;
    }
Overrides JVM default SSL truststore
@param caCertificatesFile Path to PEM encoded file containing trusted certificates
vespa-feed-client/src/main/java/ai/vespa/feed/client/impl/FeedClientBuilderImpl.java