CloudEvent.Builder.AttributesConverter

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	12 of 12	0%	2 of 2	0%	3	3	3	3	2	2
build(CloudEvent.CloudEventAttributeValueOrBuilder)		0%		0%	2	2	2	2	1	1
defaultEntry()		0%		n/a	1	1	1	1	1	1