chore(deps): bump github.com/sigstore/sigstore/pkg/signature/kms/gcp

Bumps [github.com/sigstore/sigstore/pkg/signature/kms/gcp](https://github.com/sigstore/sigstore) from 1.8.2 to 1.8.3.
- [Release notes](https://github.com/sigstore/sigstore/releases)
- [Commits](sigstore/sigstore@v1.8.2...v1.8.3)

---
updated-dependencies:
- dependency-name: github.com/sigstore/sigstore/pkg/signature/kms/gcp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -25,7 +25,7 @@ require (
 	go.opencensus.io v0.24.0
 	go.uber.org/zap v1.27.0
 	golang.org/x/exp v0.0.0-20230515195305-f3d0a9c9a5cc
-	golang.org/x/oauth2 v0.17.0 // indirect
+	golang.org/x/oauth2 v0.18.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0
 	gopkg.in/square/go-jose.v2 v2.6.0
 	k8s.io/api v0.28.5
@@ -54,7 +54,7 @@ require (
 	github.com/google/go-containerregistry/pkg/authn/kubernetes v0.0.0-20240108195214-a0658aa1d0cc
 	github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.2
 	github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.2
-	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.2
+	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.3
 	github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.3
 	go.opentelemetry.io/otel v1.24.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.24.0
@@ -78,7 +78,7 @@ require (
 require (
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	cloud.google.com/go/iam v1.1.6 // indirect
-	cloud.google.com/go/kms v1.15.7 // indirect
+	cloud.google.com/go/kms v1.15.8 // indirect
 	dario.cat/mergo v1.0.0 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.9.2 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.5.1 // indirect
@@ -106,7 +106,7 @@ require (
 	github.com/google/gnostic-models v0.6.8 // indirect
 	github.com/google/s2a-go v0.1.7 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect
-	github.com/googleapis/gax-go/v2 v2.12.1 // indirect
+	github.com/googleapis/gax-go/v2 v2.12.3 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.19.0 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-retryablehttp v0.7.2 // indirect
@@ -129,18 +129,18 @@ require (
 	github.com/stoewer/go-strcase v1.2.0 // indirect
 	github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399 // indirect
 	github.com/zeebo/errs v1.3.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.48.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.48.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.49.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.49.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.24.0 // indirect
 	go.opentelemetry.io/otel/metric v1.24.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.1.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240205150955-31a09d347014 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240213162025-012b6fc9bca9 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240311132316-a219d84964c2 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240314234333-6e1732d8331c // indirect
 	gopkg.in/go-jose/go-jose.v2 v2.6.3 // indirect
 )
 
 require (
-	cloud.google.com/go/compute v1.23.4 // indirect
+	cloud.google.com/go/compute v1.24.0 // indirect
 	contrib.go.opencensus.io/exporter/ocagent v0.7.1-0.20200907061046-05415f1de66d // indirect
 	contrib.go.opencensus.io/exporter/prometheus v0.4.2 // indirect
 	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible // indirect
@@ -233,9 +233,9 @@ require (
 	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
 	golang.org/x/tools v0.17.0 // indirect
-	google.golang.org/api v0.167.0 // indirect
+	google.golang.org/api v0.171.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
-	google.golang.org/genproto v0.0.0-20240205150955-31a09d347014 // indirect
+	google.golang.org/genproto v0.0.0-20240213162025-012b6fc9bca9 // indirect
 	google.golang.org/grpc v1.62.1
 	google.golang.org/protobuf v1.33.0
 	gopkg.in/inf.v0 v0.9.1 // indirect