cloudevents-xml is not part of the BOM

[edeweerd1A]

It seems not all modules produced by the SDK are in the BOM it provides. Is it intentional?

Typically cloudevents-xml is missing.

[artembilan]

Plus one to this.
It is a bit cumbersome to manage several dependency entries for those:

io-cloudevents-bom = { module = "io.cloudevents:cloudevents-bom", version.ref = "cloudEventsVersion" }
io-cloudevents-xml = { module = "io.cloudevents:cloudevents-xml", version.ref = "cloudEventsVersion" }

Thanks

[jacekbilski]

I included the fix in #746 and hope it will be merged soon.