Bump github.com/grafana/loki in /tools/lambda-promtail

Bumps [github.com/grafana/loki](https://github.com/grafana/loki) from 1.6.2-0.20230216091802-4e4359e67c6c to 6.7.8+incompatible.
- [Release notes](https://github.com/grafana/loki/releases)
- [Changelog](https://github.com/grafana/loki/blob/main/CHANGELOG.md)
- [Commits](https://github.com/grafana/loki/commits)

---
updated-dependencies:
- dependency-name: github.com/grafana/loki
  dependency-type: direct:production
...

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

tools/lambda-promtail/go.mod

@@ -11,15 +11,12 @@ require (
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/snappy v0.0.4
 	github.com/grafana/dskit v0.0.0-20230201083518-528d8a7d52f2
-	github.com/grafana/loki v1.6.2-0.20230216091802-4e4359e67c6c
+	github.com/grafana/loki v6.7.8+incompatible
 	github.com/prometheus/common v0.39.0
 	github.com/stretchr/testify v1.8.1
 )
 
 require (
-	github.com/HdrHistogram/hdrhistogram-go v1.1.2 // indirect
-	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
-	github.com/armon/go-metrics v0.4.0 // indirect
 	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.0.0 // indirect
 	github.com/aws/aws-sdk-go-v2/credentials v1.11.0 // indirect
 	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.1 // indirect
@@ -32,87 +29,17 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/sso v1.11.1 // indirect
 	github.com/aws/aws-sdk-go-v2/service/sts v1.16.1 // indirect
 	github.com/aws/smithy-go v1.11.1 // indirect
-	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/coreos/go-semver v0.3.0 // indirect
-	github.com/coreos/go-systemd/v22 v22.4.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/dennwc/varint v1.0.0 // indirect
-	github.com/dustin/go-humanize v1.0.0 // indirect
-	github.com/fatih/color v1.14.1 // indirect
-	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/go-logfmt/logfmt v0.6.0 // indirect
-	github.com/gogo/googleapis v1.4.0 // indirect
-	github.com/gogo/status v1.1.1 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/btree v1.1.2 // indirect
-	github.com/gorilla/mux v1.8.0 // indirect
-	github.com/grafana/loki/pkg/push v0.0.0-20230127102416-571f88bc5765 // indirect
-	github.com/grafana/regexp v0.0.0-20221122212121-6b5c0a4cb7fd // indirect
-	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
-	github.com/hashicorp/consul/api v1.18.0 // indirect
-	github.com/hashicorp/errwrap v1.1.0 // indirect
-	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
-	github.com/hashicorp/go-hclog v1.2.0 // indirect
-	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
-	github.com/hashicorp/go-msgpack v0.5.5 // indirect
-	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
-	github.com/hashicorp/go-sockaddr v1.0.2 // indirect
-	github.com/hashicorp/golang-lru v0.6.0 // indirect
-	github.com/hashicorp/memberlist v0.5.0 // indirect
-	github.com/hashicorp/serf v0.10.1 // indirect
-	github.com/jpillora/backoff v1.0.0 // indirect
-	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.17 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
-	github.com/miekg/dns v1.1.50 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
-	github.com/opentracing-contrib/go-grpc v0.0.0-20210225150812-73cb765af46e // indirect
-	github.com/opentracing-contrib/go-stdlib v1.0.0 // indirect
-	github.com/opentracing/opentracing-go v1.2.0 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/prometheus/client_golang v1.14.0 // indirect
-	github.com/prometheus/client_model v0.3.0 // indirect
-	github.com/prometheus/exporter-toolkit v0.8.2 // indirect
-	github.com/prometheus/procfs v0.8.0 // indirect
-	github.com/prometheus/prometheus v0.41.0 // indirect
-	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
-	github.com/sercand/kuberesolver v2.4.0+incompatible // indirect
-	github.com/sirupsen/logrus v1.8.1 // indirect
-	github.com/stretchr/objx v0.5.0 // indirect
-	github.com/uber/jaeger-client-go v2.30.0+incompatible // indirect
-	github.com/uber/jaeger-lib v2.4.1+incompatible // indirect
-	github.com/weaveworks/common v0.0.0-20221201103051-7c2720a9024d // indirect
-	github.com/weaveworks/promrus v1.2.0 // indirect
-	go.etcd.io/etcd/api/v3 v3.5.4 // indirect
-	go.etcd.io/etcd/client/pkg/v3 v3.5.4 // indirect
-	go.etcd.io/etcd/client/v3 v3.5.4 // indirect
-	go.uber.org/atomic v1.10.0 // indirect
-	go.uber.org/goleak v1.2.0 // indirect
-	go.uber.org/multierr v1.8.0 // indirect
-	go.uber.org/zap v1.21.0 // indirect
-	golang.org/x/crypto v0.5.0 // indirect
-	golang.org/x/exp v0.0.0-20221212164502-fae10dda9338 // indirect
-	golang.org/x/mod v0.7.0 // indirect
 	golang.org/x/net v0.7.0 // indirect
-	golang.org/x/oauth2 v0.4.0 // indirect
-	golang.org/x/sync v0.1.0 // indirect
 	golang.org/x/sys v0.5.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
-	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.4.0 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
 	google.golang.org/grpc v1.52.3 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )