fix(deps): Update module github.com/aws/aws-sdk-go-v2/service/wafregi…

…onal to v1.12.21 (#5407)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [github.com/aws/aws-sdk-go-v2/service/wafregional](https://togithub.com/aws/aws-sdk-go-v2) | require | patch | `v1.12.20` -> `v1.12.21` |

---

### Release Notes

<details>
<summary>aws/aws-sdk-go-v2</summary>

### [`v1.12.21`](https://togithub.com/aws/aws-sdk-go-v2/compare/service/wafregional/v1.12.20...service/wafregional/v1.12.21)

[Compare Source](https://togithub.com/aws/aws-sdk-go-v2/compare/service/wafregional/v1.12.20...service/wafregional/v1.12.21)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 2am" (UTC), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://togithub.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNC40Mi4wIiwidXBkYXRlZEluVmVyIjoiMzQuNDIuMCJ9-->

plugins/source/aws/go.mod

@@ -137,7 +137,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/shield v1.17.11
 	github.com/aws/aws-sdk-go-v2/service/sso v1.11.26 // indirect
 	github.com/aws/aws-sdk-go-v2/service/transfer v1.25.0
-	github.com/aws/aws-sdk-go-v2/service/wafregional v1.12.20
+	github.com/aws/aws-sdk-go-v2/service/wafregional v1.12.21
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/ghodss/yaml v1.0.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect

plugins/source/aws/go.sum

@@ -247,8 +247,8 @@ github.com/aws/aws-sdk-go-v2/service/transfer v1.25.0 h1:2FRsrpDhSxZdzG7QBzsj8LG
 github.com/aws/aws-sdk-go-v2/service/transfer v1.25.0/go.mod h1:i+vVvmtMBMxR8mCxlkWpRA4hPC4zcJQ6uB0GaxFRm1k=
 github.com/aws/aws-sdk-go-v2/service/waf v1.11.19 h1:ZvJJZauRxvRoliuin5NG8LGZBs3EQXcntjkPx8h7mi0=
 github.com/aws/aws-sdk-go-v2/service/waf v1.11.19/go.mod h1:Njlk6JmJxtDIX12y9lsV3nVRrE3J3Jo8rzGSlF2dc74=
-github.com/aws/aws-sdk-go-v2/service/wafregional v1.12.20 h1:4ZzNC1zBEyNKoXrklQDvVbW8R6+y7taXStPwxH4oa/4=
-github.com/aws/aws-sdk-go-v2/service/wafregional v1.12.20/go.mod h1:AQz3+YMvHCpCXIf/HbB0TMMIVz4MBqc2mKkcdBjwt/Y=
+github.com/aws/aws-sdk-go-v2/service/wafregional v1.12.21 h1:+/TC4t3+URemTncF+N9mDkOF4cJ4g++Ju5CIm8oevTw=
+github.com/aws/aws-sdk-go-v2/service/wafregional v1.12.21/go.mod h1:hK6vsBfg2+oW0BUfycqmFBiMYz2yMcO1ARxkcVbeHzc=
 github.com/aws/aws-sdk-go-v2/service/wafv2 v1.23.1 h1:VKbJnbTqdo0vbQjg/dme0JPPjOODNNlfL57Kc/sP+KU=
 github.com/aws/aws-sdk-go-v2/service/wafv2 v1.23.1/go.mod h1:siJ63pQyokf9MFT2atLZOn73cnGg0GFoNyLxGWGbANo=
 github.com/aws/aws-sdk-go-v2/service/workspaces v1.27.0 h1:Oc+tOuKAU29BNfapjrkg8BawpzqlEm0i4HYovDL228M=