Make Resource.Merge consistent with Span.SetAttribute.#1345

Merged

carlosalberto merged 5 commits intoopen-telemetry:masterfrom dynatrace-oss-contrib:resource-merge-reverse

Jan 20, 2021

+10-13

Commits on Jan 20, 2021

Merge branch 'master' into resource-merge-reverse
Oberon00
authored