Bump go.opentelemetry.io/collector/pdata in /exporter/signalfxexporter

Bumps [go.opentelemetry.io/collector/pdata](https://github.com/open-telemetry/opentelemetry-collector) from 1.0.0-rcv0014 to 1.0.0-rcv0015.
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](open-telemetry/opentelemetry-collector@pdata/v1.0.0-rcv0014...pdata/v1.0.0-rcv0015)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/collector/pdata
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

exporter/signalfxexporter/go.mod

@@ -23,7 +23,7 @@ require (
 	go.opentelemetry.io/collector/confmap v0.85.0
 	go.opentelemetry.io/collector/consumer v0.85.0
 	go.opentelemetry.io/collector/exporter v0.85.0
-	go.opentelemetry.io/collector/pdata v1.0.0-rcv0014
+	go.opentelemetry.io/collector/pdata v1.0.0-rcv0015
 	go.opentelemetry.io/collector/semconv v0.85.0
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.25.0
@@ -91,7 +91,7 @@ require (
 	golang.org/x/net v0.15.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
-	google.golang.org/grpc v1.58.0 // indirect
+	google.golang.org/grpc v1.58.1 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
 )