chore(deps): update dependency google.cloud.bigtable.admin.v2 to 3.30.0 (#3260)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[Google.Cloud.Bigtable.Admin.V2](https://redirect.github.com/googleapis/google-cloud-dotnet)
| `3.29.0` -> `3.30.0` |
[![age](https://developer.mend.io/api/mc/badges/age/nuget/Google.Cloud.Bigtable.Admin.V2/3.30.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/nuget/Google.Cloud.Bigtable.Admin.V2/3.29.0/3.30.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>googleapis/google-cloud-dotnet
(Google.Cloud.Bigtable.Admin.V2)</summary>

###
[`v3.30.0`](https://redirect.github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.PubSub.V1-3.30.0):
Google.Cloud.PubSub.V1 version 3.30.0

[Compare
Source](https://redirect.github.com/googleapis/google-cloud-dotnet/compare/Google.Cloud.Bigtable.Admin.V2-3.29.0...Google.Cloud.Bigtable.Admin.V2-3.30.0)

##### New features

- Update dependencies

</details>

---

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---

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Author: renovate-bot

bigtable/api/HelloWorld/HelloWorld.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Cloud.Bigtable.Admin.V2" Version="3.29.0" />
+    <PackageReference Include="Google.Cloud.Bigtable.Admin.V2" Version="3.30.0" />
     <PackageReference Include="Google.Cloud.Bigtable.V2" Version="3.24.0" />
   </ItemGroup>
 

bigtable/api/InstanceAdminExample/InstanceAdmin.csproj

@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="Google.Cloud.Bigtable.Admin.V2" Version="3.29.0" />
+    <PackageReference Include="Google.Cloud.Bigtable.Admin.V2" Version="3.30.0" />
   </ItemGroup>
 
   <ItemGroup>

bigtable/api/SnippetsTest/SnippetsTest.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Cloud.Bigtable.Admin.V2" Version="3.29.0" />
+    <PackageReference Include="Google.Cloud.Bigtable.Admin.V2" Version="3.30.0" />
     <PackageReference Include="JUnitTestLogger" Version="1.1.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
     <PackageReference Include="Snapshooter.Xunit" Version="1.0.1" />

bigtable/api/TableAdminExample/TableAdmin.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Cloud.Bigtable.Admin.V2" Version="3.29.0" />
+    <PackageReference Include="Google.Cloud.Bigtable.Admin.V2" Version="3.30.0" />
   </ItemGroup>
 
   <ItemGroup>