O11Y-1631: add SpanLimits, implement maxNumAttributes and maxNumAttributeLength#42

Merged

rmconsole3-wf merged 8 commits intomasterfrom Chang/O11Y-1631

Apr 13, 2022

+471-81

Commits on Apr 5, 2022

Add new APIs(setAttribute and setAttributes) with SpanLimit restriction
changliu-wk
committed
remove utils.dart and set default as specification
changliu-wk
committed

Commits on Apr 6, 2022

fix build failed with some test cases
changliu-wk
committed

Commits on Apr 12, 2022

Remove attributes from span, and changed sampler's API to use List<Attribute>
changliu-wk
committed

Commits on Apr 13, 2022