@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        PayloadChecksums that = (PayloadChecksums) o;
        return Objects.equals(checksums, that.checksums);
    }
Checksums for config payload, typically 1 for each PayloadChecksum type (md5 and xxhash64).
Initialized with empty checksum for each existing type.

@author hmusum
config/src/main/java/com/yahoo/vespa/config/PayloadChecksums.java