Move semconv package from pdata to its own module

Makefile

@@ -297,8 +297,8 @@ gensemconv:
 	@[ "${SPECPATH}" ] || ( echo ">> env var SPECPATH is not set"; exit 1 )
 	@[ "${SPECTAG}" ] || ( echo ">> env var SPECTAG is not set"; exit 1 )
 	@echo "Generating semantic convention constants from specification version ${SPECTAG} at ${SPECPATH}"
-	semconvgen -o model/semconv/${SPECTAG} -t model/internal/semconv/template.j2 -s ${SPECTAG} -i ${SPECPATH}/semantic_conventions/resource -p conventionType=resource -f generated_resource.go
-	semconvgen -o model/semconv/${SPECTAG} -t model/internal/semconv/template.j2 -s ${SPECTAG} -i ${SPECPATH}/semantic_conventions/trace -p conventionType=trace -f generated_trace.go
+	semconvgen -o semconv/${SPECTAG} -t semconv/template.j2 -s ${SPECTAG} -i ${SPECPATH}/semantic_conventions/resource -p conventionType=resource -f generated_resource.go
+	semconvgen -o semconv/${SPECTAG} -t semconv/template.j2 -s ${SPECTAG} -i ${SPECPATH}/semantic_conventions/trace -p conventionType=trace -f generated_trace.go
 
 # Checks that the HEAD of the contrib repo checked out in CONTRIB_PATH compiles
 # against the current version of this repo.
@@ -307,6 +307,7 @@ check-contrib:
 	@echo Setting contrib at $(CONTRIB_PATH) to use this core checkout
 	@$(MAKE) -C $(CONTRIB_PATH) for-all CMD="$(GOCMD) mod edit -replace go.opentelemetry.io/collector=$(CURDIR)"
 	@$(MAKE) -C $(CONTRIB_PATH) for-all CMD="$(GOCMD) mod edit -replace go.opentelemetry.io/collector/pdata=$(CURDIR)/pdata"
+	@$(MAKE) -C $(CONTRIB_PATH) for-all CMD="$(GOCMD) mod edit -replace go.opentelemetry.io/collector/semconv=$(CURDIR)/semconv"
 	@$(MAKE) -C $(CONTRIB_PATH) for-all CMD="$(GOCMD) mod edit -replace go.opentelemetry.io/collector/model=$(CURDIR)/model"
 	@$(MAKE) -C $(CONTRIB_PATH) -j2 gotidy
 	@$(MAKE) -C $(CONTRIB_PATH) test

cmd/otelcorecol/go.mod

@@ -52,8 +52,8 @@ require (
 	github.com/tklauser/numcpus v0.4.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
 	go.opencensus.io v0.23.0 // indirect
-	go.opentelemetry.io/collector/model v0.48.0 // indirect
 	go.opentelemetry.io/collector/pdata v0.0.0-00010101000000-000000000000 // indirect
+	go.opentelemetry.io/collector/semconv v0.0.0-00010101000000-000000000000 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.31.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.31.0 // indirect
 	go.opentelemetry.io/contrib/zpages v0.31.0 // indirect
@@ -77,6 +77,6 @@ require (
 
 replace go.opentelemetry.io/collector => ../../
 
-replace go.opentelemetry.io/collector/model => ../../model
+replace go.opentelemetry.io/collector/semconv => ../../semconv
 
 replace go.opentelemetry.io/collector/pdata => ../../pdata

go.mod

@@ -20,8 +20,8 @@ require (
 	github.com/spf13/cobra v1.4.0
 	github.com/stretchr/testify v1.7.1
 	go.opencensus.io v0.23.0
-	go.opentelemetry.io/collector/model v0.48.0
 	go.opentelemetry.io/collector/pdata v0.0.0-00010101000000-000000000000
+	go.opentelemetry.io/collector/semconv v0.0.0-00010101000000-000000000000
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.31.0
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.31.0
 	go.opentelemetry.io/contrib/zpages v0.31.0
@@ -74,7 +74,7 @@ require (
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )
 
-replace go.opentelemetry.io/collector/model => ./model
+replace go.opentelemetry.io/collector/semconv => ./semconv
 
 replace go.opentelemetry.io/collector/pdata => ./pdata