CLOUD-727: Bump github.com/percona/percona-backup-mongodb

Bumps [github.com/percona/percona-backup-mongodb](https://github.com/percona/percona-backup-mongodb) from 1.8.1-0.20230725073611-5d2c6eeb81be to 1.8.1.
- [Release notes](https://github.com/percona/percona-backup-mongodb/releases)
- [Commits](https://github.com/percona/percona-backup-mongodb/commits/v1.8.1)

---
updated-dependencies:
- dependency-name: github.com/percona/percona-backup-mongodb
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.17.1
 	github.com/hashicorp/go-version v1.6.0
 	github.com/jetstack/cert-manager v1.6.1
-	github.com/percona/percona-backup-mongodb v1.8.1-0.20230725073611-5d2c6eeb81be
+	github.com/percona/percona-backup-mongodb v1.8.1
 	github.com/pkg/errors v0.9.1
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/sirupsen/logrus v1.9.3
@@ -33,9 +33,8 @@ require (
 )
 
 require (
-	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.3.0 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/internal v1.1.1 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.0.0 // indirect
+	github.com/Azure/azure-pipeline-go v0.2.3 // indirect
+	github.com/Azure/azure-storage-blob-go v0.13.0 // indirect
 	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
 	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
@@ -64,32 +63,28 @@ require (
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
-	github.com/jessevdk/go-flags v1.5.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.15.15 // indirect
-	github.com/klauspost/pgzip v1.2.5 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mattn/go-ieproxy v0.0.1 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/minio/minio-go v6.0.14+incompatible // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/moby/spdystream v0.2.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/mongodb/mongo-tools v0.0.0-20221102190735-6d9d341edd33 // indirect
 	github.com/montanaflynn/stats v0.6.6 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/oklog/ulid v1.3.1 // indirect
 	github.com/opentracing/opentracing-go v1.2.0 // indirect
-	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_golang v1.15.1 // indirect
 	github.com/prometheus/client_model v0.4.0 // indirect
 	github.com/prometheus/common v0.42.0 // indirect
 	github.com/prometheus/procfs v0.9.0 // indirect
-	github.com/smartystreets/assertions v1.2.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stretchr/objx v0.5.0 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect