build(deps): bump go.opentelemetry.io/otel/exporters... to 1.31.0 (#325)

Bumps [go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc](https://github.com/open-telemetry/opentelemetry-go) from 1.30.0 to 1.31.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-go@v1.30.0...v1.31.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -19,7 +19,7 @@ require (
 	go.opentelemetry.io/contrib/instrumentation/runtime v0.56.0
 	go.opentelemetry.io/otel v1.31.0
 	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.7.0
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.30.0
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.31.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.31.0
 	go.opentelemetry.io/otel/log v0.7.0
 	go.opentelemetry.io/otel/metric v1.31.0

go.sum

@@ -147,8 +147,8 @@ go.opentelemetry.io/otel v1.31.0 h1:NsJcKPIW0D0H3NgzPDHmo0WW6SptzPdqg/L1zsIm2hY=
 go.opentelemetry.io/otel v1.31.0/go.mod h1:O0C14Yl9FgkjqcCZAsE053C13OaddMYr/hz6clDkEJE=
 go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.7.0 h1:iNba3cIZTDPB2+IAbVY/3TUN+pCCLrNYo2GaGtsKBak=
 go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.7.0/go.mod h1:l5BDPiZ9FbeejzWTAX6BowMzQOM/GeaUQ6lr3sOcSkc=
-go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.30.0 h1:WypxHH02KX2poqqbaadmkMYalGyy/vil4HE4PM4nRJc=
-go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.30.0/go.mod h1:U79SV99vtvGSEBeeHnpgGJfTsnsdkWLpPN/CcHAzBSI=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.31.0 h1:FZ6ei8GFW7kyPYdxJaV2rgI6M+4tvZzhYsQ2wgyVC08=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.31.0/go.mod h1:MdEu/mC6j3D+tTEfvI15b5Ci2Fn7NneJ71YMoiS3tpI=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.31.0 h1:K0XaT3DwHAcV4nKLzcQvwAgSyisUghWoY20I7huthMk=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.31.0/go.mod h1:B5Ki776z/MBnVha1Nzwp5arlzBbE3+1jk+pGmaP5HME=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.31.0 h1:FFeLy03iVTXP6ffeN2iXrxfGsZGCjVx0/4KlizjyBwU=