build(deps): bump github.com/Azure/azure-sdk-for-go/sdk/azidentity

Bumps [github.com/Azure/azure-sdk-for-go/sdk/azidentity](https://github.com/Azure/azure-sdk-for-go) from 1.8.0 to 1.8.1.
- [Release notes](https://github.com/Azure/azure-sdk-for-go/releases)
- [Changelog](https://github.com/Azure/azure-sdk-for-go/blob/main/documentation/release.md)
- [Commits](https://github.com/Azure/azure-sdk-for-go/compare/sdk/azcore/v1.8.0...sdk/azidentity/v1.8.1)

---
updated-dependencies:
- dependency-name: github.com/Azure/azure-sdk-for-go/sdk/azidentity
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -2,8 +2,8 @@ module github.com/restic/restic
 
 require (
 	cloud.google.com/go/storage v1.43.0
-	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.16.0
-	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.8.0
+	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.17.0
+	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.8.1
 	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.5.0
 	github.com/Backblaze/blazer v0.7.1
 	github.com/Microsoft/go-winio v0.6.2
@@ -44,7 +44,7 @@ require (
 	cloud.google.com/go/compute/metadata v0.5.2 // indirect
 	cloud.google.com/go/iam v1.2.1 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/internal v1.10.0 // indirect
-	github.com/AzureAD/microsoft-authentication-library-for-go v1.2.2 // indirect
+	github.com/AzureAD/microsoft-authentication-library-for-go v1.3.2 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/felixge/fgprof v0.9.3 // indirect