private String formatJavaVendorDetails(JvmInstallationMetadata runtimeJdkMetaData) {
        JvmVendor vendor = runtimeJdkMetaData.getVendor();
        return runtimeJdkMetaData.getVendor().getKnownVendor().name() + "/" + vendor.getRawVendor();
    }

    /* Introspect all versions of ES that may be tested against for backwards
     * compatibility. It is *super* important that this logic is the same as the
     * logic in VersionUtils.java. */