Bump github.com/newrelic/newrelic-telemetry-sdk-go (#677)

Bumps [github.com/newrelic/newrelic-telemetry-sdk-go](https://github.com/newrelic/newrelic-telemetry-sdk-go) from 0.3.0 to 0.4.0.
- [Release notes](https://github.com/newrelic/newrelic-telemetry-sdk-go/releases)
- [Changelog](https://github.com/newrelic/newrelic-telemetry-sdk-go/blob/master/CHANGELOG.md)
- [Commits](newrelic/newrelic-telemetry-sdk-go@v0.3.0...v0.4.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

exporter/newrelicexporter/go.mod

@@ -5,7 +5,7 @@ go 1.14
 require (
  github.com/census-instrumentation/opencensus-proto v0.3.0
  github.com/golang/protobuf v1.4.2
- github.com/newrelic/newrelic-telemetry-sdk-go v0.3.0
+ github.com/newrelic/newrelic-telemetry-sdk-go v0.4.0
  github.com/stretchr/testify v1.6.1
  go.opencensus.io v0.22.4
  go.opentelemetry.io/collector v0.7.1-0.20200807172154-11198b124dae

exporter/newrelicexporter/go.sum

@@ -773,6 +773,8 @@ github.com/nbutton23/zxcvbn-go v0.0.0-20180912185939-ae427f1e4c1d h1:AREM5mwr4u1
 github.com/nbutton23/zxcvbn-go v0.0.0-20180912185939-ae427f1e4c1d/go.mod h1:o96djdrsSGy3AWPyBgZMAGfxZNfgntdJG+11KU4QvbU=
 github.com/newrelic/newrelic-telemetry-sdk-go v0.3.0 h1:KKeKemCT+woxK9GOI1XxiPui/g59ldJSoU9QtfEjXRs=
 github.com/newrelic/newrelic-telemetry-sdk-go v0.3.0/go.mod h1:G9MqE/cHGv3Hx3qpYhfuyFUsGx2DpVcGi1iJIqTg+JQ=
+github.com/newrelic/newrelic-telemetry-sdk-go v0.4.0 h1:x9e37QJxmEX1659zmaeOh9dlUKQTmWHIJVRsFTtfDL4=
+github.com/newrelic/newrelic-telemetry-sdk-go v0.4.0/go.mod h1:G9MqE/cHGv3Hx3qpYhfuyFUsGx2DpVcGi1iJIqTg+JQ=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nishanths/exhaustive v0.0.0-20200708172631-8866003e3856 h1:W3KBC2LFyfgd+wNudlfgCCsTo4q97MeNWrfz8/wSdSc=