build(deps): bump the etcd group with 2 updates (#4548)

Bumps the etcd group with 2 updates: [go.etcd.io/etcd/client/pkg/v3](https://github.com/etcd-io/etcd) and [go.etcd.io/etcd/client/v3](https://github.com/etcd-io/etcd).


Updates `go.etcd.io/etcd/client/pkg/v3` from 3.6.7 to 3.6.8
- [Release notes](https://github.com/etcd-io/etcd/releases)
- [Commits](https://github.com/etcd-io/etcd/compare/v3.6.7...v3.6.8)

Updates `go.etcd.io/etcd/client/v3` from 3.6.7 to 3.6.8
- [Release notes](https://github.com/etcd-io/etcd/releases)
- [Commits](https://github.com/etcd-io/etcd/compare/v3.6.7...v3.6.8)

---
updated-dependencies:
- dependency-name: go.etcd.io/etcd/client/pkg/v3
  dependency-version: 3.6.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: etcd
- dependency-name: go.etcd.io/etcd/client/v3
  dependency-version: 3.6.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: etcd
...

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

go.mod

@@ -31,8 +31,8 @@ require (
 	github.com/russellhaering/goxmldsig v1.5.0
 	github.com/spf13/cobra v1.10.2
 	github.com/stretchr/testify v1.11.1
-	go.etcd.io/etcd/client/pkg/v3 v3.6.7
-	go.etcd.io/etcd/client/v3 v3.6.7
+	go.etcd.io/etcd/client/pkg/v3 v3.6.8
+	go.etcd.io/etcd/client/v3 v3.6.8
 	golang.org/x/crypto v0.48.0
 	golang.org/x/exp v0.0.0-20221004215720-b9f4876ce741
 	golang.org/x/net v0.50.0
@@ -102,7 +102,7 @@ require (
 	github.com/spf13/pflag v1.0.9 // indirect
 	github.com/zclconf/go-cty v1.14.4 // indirect
 	github.com/zclconf/go-cty-yaml v1.1.0 // indirect
-	go.etcd.io/etcd/api/v3 v3.6.7 // indirect
+	go.etcd.io/etcd/api/v3 v3.6.8 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
 	go.opentelemetry.io/otel v1.39.0 // indirect

go.sum

@@ -234,12 +234,12 @@ github.com/zclconf/go-cty v1.14.4 h1:uXXczd9QDGsgu0i/QFR/hzI5NYCHLf6NQw/atrbnhq8
 github.com/zclconf/go-cty v1.14.4/go.mod h1:VvMs5i0vgZdhYawQNq5kePSpLAoz8u1xvZgrPIxfnZE=
 github.com/zclconf/go-cty-yaml v1.1.0 h1:nP+jp0qPHv2IhUVqmQSzjvqAWcObN0KBkUl2rWBdig0=
 github.com/zclconf/go-cty-yaml v1.1.0/go.mod h1:9YLUH4g7lOhVWqUbctnVlZ5KLpg7JAprQNgxSZ1Gyxs=
-go.etcd.io/etcd/api/v3 v3.6.7 h1:7BNJ2gQmc3DNM+9cRkv7KkGQDayElg8x3X+tFDYS+E0=
-go.etcd.io/etcd/api/v3 v3.6.7/go.mod h1:xJ81TLj9hxrYYEDmXTeKURMeY3qEDN24hqe+q7KhbnI=
-go.etcd.io/etcd/client/pkg/v3 v3.6.7 h1:vvzgyozz46q+TyeGBuFzVuI53/yd133CHceNb/AhBVs=
-go.etcd.io/etcd/client/pkg/v3 v3.6.7/go.mod h1:2IVulJ3FZ/czIGl9T4lMF1uxzrhRahLqe+hSgy+Kh7Q=
-go.etcd.io/etcd/client/v3 v3.6.7 h1:9WqA5RpIBtdMxAy1ukXLAdtg2pAxNqW5NUoO2wQrE6U=
-go.etcd.io/etcd/client/v3 v3.6.7/go.mod h1:2XfROY56AXnUqGsvl+6k29wrwsSbEh1lAouQB1vHpeE=
+go.etcd.io/etcd/api/v3 v3.6.8 h1:gqb1VN92TAI6G2FiBvWcqKtHiIjr4SU2GdXxTwyexbM=
+go.etcd.io/etcd/api/v3 v3.6.8/go.mod h1:qyQj1HZPUV3B5cbAL8scG62+fyz5dSxxu0w8pn28N6Q=
+go.etcd.io/etcd/client/pkg/v3 v3.6.8 h1:Qs/5C0LNFiqXxYf2GU8MVjYUEXJ6sZaYOz0zEqQgy50=
+go.etcd.io/etcd/client/pkg/v3 v3.6.8/go.mod h1:GsiTRUZE2318PggZkAo6sWb6l8JLVrnckTNfbG8PWtw=
+go.etcd.io/etcd/client/v3 v3.6.8 h1:B3G76t1UykqAOrbio7s/EPatixQDkQBevN8/mwiplrY=
+go.etcd.io/etcd/client/v3 v3.6.8/go.mod h1:MVG4BpSIuumPi+ELF7wYtySETmoTWBHVcDoHdVupwt8=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
 go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.61.0 h1:q4XOmH/0opmeuJtPsbFNivyl7bCt7yRBbeEm2sC/XtQ=