Make scope attributes as identifying for Tracer

[pellared]

Towards #3368

Pre-work: #5806

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.6%. Comparing base (30c0f3f) to head (501aaa7).
Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #5924   +/-   ##
=====================================
  Coverage   84.6%   84.6%           
=====================================
  Files        272     272           
  Lines      22839   22841    +2     
=====================================
+ Hits       19325   19327    +2     
  Misses      3170    3170           
  Partials     344     344           

see 5 files with indirect coverage changes

[MrAlias]

Should the OpenTracing and OpenCensus bridges be updated as well?

opentelemetry-go/bridge/opentracing/provider.go

Lines 51 to 54 in 30c0f3f

	key := wrappedTracerKey{
	name: name,
	version: c.InstrumentationVersion(),
	}

opentelemetry-go/bridge/opencensus/trace.go

Line 25 in 30c0f3f

cfg.tp.Tracer(scopeName, trace.WithInstrumentationVersion(Version())),

[pellared]

Should the OpenTracing and OpenCensus bridges be updated as well?

opentelemetry-go/bridge/opentracing/provider.go

Lines 51 to 54 in 30c0f3f

	key := wrappedTracerKey{
	name: name,
	version: c.InstrumentationVersion(),
	}

opentelemetry-go/bridge/opencensus/trace.go

Line 25 in 30c0f3f

cfg.tp.Tracer(scopeName, trace.WithInstrumentationVersion(Version())),

I can look tomorrow. How about addressesing as separate PR if needed? I created #5928 for tracking.

[MrAlias]

SGTM