go-ipfix v0.5.2

Added

• Add support for isMetadataFilled for aggregation process (#196 @zyiou)

Changed

• Remove the portion of updating the version of Helm Chart in generating manifest process,
  and fix the issue that manifest of ipfix-collector cannot be uploaded to release assets.
  (#194 @heanlan)
• Update some package versions to keep consistent with Antrea go.mod (#195 @zyiou)