build(deps): bump github.com/sigstore/sigstore/pkg/signature/kms/aws

Bumps [github.com/sigstore/sigstore/pkg/signature/kms/aws](https://github.com/sigstore/sigstore) from 1.8.4 to 1.8.9.
- [Release notes](https://github.com/sigstore/sigstore/releases)
- [Commits](sigstore/sigstore@v1.8.4...v1.8.9)

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

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -1,16 +1,14 @@
 module github.com/tektoncd/pipeline
 
 go 1.22
-toolchain go1.22.5
-
 require (
 	github.com/Microsoft/go-winio v0.6.2 // indirect
 	github.com/ahmetb/gen-crd-api-reference-docs v0.3.1-0.20220720053627-e327d0730470 // Waiting for https://github.com/ahmetb/gen-crd-api-reference-docs/pull/43/files to merge
 	github.com/cloudevents/sdk-go/v2 v2.15.2
 	github.com/containerd/containerd v1.7.20
 	github.com/go-git/go-git/v5 v5.12.0
 	github.com/google/go-cmp v0.6.0
-	github.com/google/go-containerregistry v0.19.2
+	github.com/google/go-containerregistry v0.20.2
 	github.com/google/uuid v1.6.0
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1
@@ -25,7 +23,7 @@ require (
 	github.com/tektoncd/plumbing v0.0.0-20220817140952-3da8ce01aeeb
 	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/exp v0.0.0-20240112132812-db7319d0e0e3
 	golang.org/x/oauth2 v0.22.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0
 	k8s.io/api v0.29.6
@@ -44,7 +42,7 @@ require (
 	github.com/goccy/kpoward v0.1.0
 	github.com/google/cel-go v0.20.1
 	github.com/google/go-containerregistry/pkg/authn/k8schain v0.0.0-20240108195214-a0658aa1d0cc
-	github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.4
+	github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.9
 	github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.4
 	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.4
 	github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.4
@@ -84,9 +82,9 @@ require (
 	github.com/AzureAD/microsoft-authentication-library-for-go v1.2.2 // indirect
 	github.com/Microsoft/hcsshim v0.11.7 // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/kms v1.32.1 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.24.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/kms v1.35.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.26.5 // indirect
 	github.com/cenkalti/backoff/v3 v3.2.2 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cloudflare/circl v1.3.7 // indirect
@@ -114,9 +112,9 @@ require (
 	github.com/hashicorp/go-sockaddr v1.0.2 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/hashicorp/vault/api v1.14.0 // indirect
-	github.com/jellydator/ttlcache/v3 v3.2.0 // indirect
+	github.com/jellydator/ttlcache/v3 v3.3.0 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
-	github.com/letsencrypt/boulder v0.0.0-20230907030200-6d76a0f91e1e // indirect
+	github.com/letsencrypt/boulder v0.0.0-20240620165639-de9c06129bec // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
@@ -128,14 +126,13 @@ 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 v0.49.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.49.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.52.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.27.0 // indirect
 	go.opentelemetry.io/otel/metric v1.28.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.2.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240814211410-ddb44dafa142 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142 // indirect
-	gopkg.in/go-jose/go-jose.v2 v2.6.3 // indirect
 )
 
 // TODO: Remove this once github.com/google/go-containerregistry uses github.com/aws/aws-sdk-go-v2 >v1.23.0
@@ -156,19 +153,19 @@ require (
 	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
 	github.com/Azure/go-autorest/logger v0.2.1 // indirect
 	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
-	github.com/aws/aws-sdk-go-v2 v1.27.0 // indirect
-	github.com/aws/aws-sdk-go-v2/config v1.27.16 // indirect
-	github.com/aws/aws-sdk-go-v2/credentials v1.17.16 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.3 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.7 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.7 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.0 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.30.4 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.27.31 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.17.30 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.12 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.16 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.16 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 // indirect
 	github.com/aws/aws-sdk-go-v2/service/ecr v1.18.11 // indirect
 	github.com/aws/aws-sdk-go-v2/service/ecrpublic v1.16.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.9 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.20.9 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.28.10 // indirect
-	github.com/aws/smithy-go v1.20.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.18 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.22.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.30.5 // indirect
+	github.com/aws/smithy-go v1.20.4 // indirect
 	github.com/awslabs/amazon-ecr-credential-helper/ecr-login v0.0.0-20230510185313-f5e39e5f34c7 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
@@ -180,9 +177,8 @@ require (
 	github.com/containerd/stargz-snapshotter/estargz v0.14.3 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dimchansky/utfbom v1.1.1 // indirect
-	github.com/docker/cli v24.0.7+incompatible // indirect
+	github.com/docker/cli v27.1.1+incompatible // indirect
 	github.com/docker/distribution v2.8.2+incompatible // indirect
-	github.com/docker/docker v26.1.5+incompatible // indirect
 	github.com/docker/docker-credential-helpers v0.7.0 // indirect
 	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
 	github.com/evanphx/json-patch/v5 v5.9.0 // indirect