Bump cloud.google.com/go/compute/metadata from 0.8.0 to 0.8.4 (#1117)

Bumps [cloud.google.com/go/compute/metadata](https://github.com/googleapis/google-cloud-go) from 0.8.0 to 0.8.4.
- [Release notes](https://github.com/googleapis/google-cloud-go/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/main/CHANGES.md)
- [Commits](googleapis/google-cloud-go@v0.8.0...area120/v0.8.4)

---
updated-dependencies:
- dependency-name: cloud.google.com/go/compute/metadata
  dependency-version: 0.8.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/hashicorp/vault-secrets-operator
 go 1.24.3
 
 require (
-	cloud.google.com/go/compute/metadata v0.8.0
+	cloud.google.com/go/compute/metadata v0.8.4
 	github.com/Masterminds/sprig/v3 v3.3.0
 	github.com/argoproj/argo-rollouts v1.6.6
 	github.com/cenkalti/backoff/v4 v4.3.0

go.sum

@@ -2,8 +2,8 @@ cloud.google.com/go/auth v0.16.5 h1:mFWNQ2FEVWAliEQWpAdH80omXFokmrnbDhUS9cBywsI=
 cloud.google.com/go/auth v0.16.5/go.mod h1:utzRfHMP+Vv0mpOkTRQoWD2q3BatTOoWbA7gCc2dUhQ=
 cloud.google.com/go/auth/oauth2adapt v0.2.8 h1:keo8NaayQZ6wimpNSmW5OPc283g65QNIiLpZnkHRbnc=
 cloud.google.com/go/auth/oauth2adapt v0.2.8/go.mod h1:XQ9y31RkqZCcwJWNSx2Xvric3RrU88hAYYbjDWYDL+c=
-cloud.google.com/go/compute/metadata v0.8.0 h1:HxMRIbao8w17ZX6wBnjhcDkW6lTFpgcaobyVfZWqRLA=
-cloud.google.com/go/compute/metadata v0.8.0/go.mod h1:sYOGTp851OV9bOFJ9CH7elVvyzopvWQFNNghtDQ/Biw=
+cloud.google.com/go/compute/metadata v0.8.4 h1:oXMa1VMQBVCyewMIOm3WQsnVd9FbKBtm8reqWRaXnHQ=
+cloud.google.com/go/compute/metadata v0.8.4/go.mod h1:E0bWwX5wTnLPedCKqk3pJmVgCBSM6qQI1yTBdEb3C10=
 dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
 dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=