chore: Update module google.golang.org/protobuf to v1.30.0 (#1121)

[![Mend Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [google.golang.org/protobuf](https://togithub.com/protocolbuffers/protobuf-go) | require | minor | `v1.29.1` -> `v1.30.0` |

---

### Release Notes

<details>
<summary>protocolbuffers/protobuf-go</summary>

### [`v1.30.0`](https://togithub.com/protocolbuffers/protobuf-go/releases/tag/v1.30.0)

[Compare Source](https://togithub.com/protocolbuffers/protobuf-go/compare/v1.29.1...v1.30.0)

-   [Notable changes](#v1.30.0-notable-changes)

**Announcement**
In the previous two releases, v1.29.0 and v1.29.1, we associated the tags with the wrong commits and thus the tags do not reference any commit in this repository. This tag, v1.30.0, refers to an existing commit again. Sorry for the inconvenience.

#### Notable changes <a name="v1.30.0-notable-changes"></a>

**New Features**

-   [CL/449576](https://go.dev/cl/449576): protoadapt: helper functions to convert v1 or v2 message to either v1 or v2 message.

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), 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 [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/api-linter).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNS44LjMiLCJ1cGRhdGVkSW5WZXIiOiIzNS44LjMifQ==-->

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/stoewer/go-strcase v1.2.1
 	golang.org/x/text v0.8.0
 	google.golang.org/genproto v0.0.0-20230303212802-e74f57abe488
-	google.golang.org/protobuf v1.29.1
+	google.golang.org/protobuf v1.30.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 

go.sum

@@ -141,8 +141,8 @@ google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpAD
 google.golang.org/protobuf v1.25.1-0.20200805231151-a709e31e5d12/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.29.1 h1:7QBf+IK2gx70Ap/hDsOmam3GE0v9HicjfEdAxE62UoM=
-google.golang.org/protobuf v1.29.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
+google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=