chore(deps): update dependency google.cloud.kms.v1 to 3.16.0

Author: renovate-bot

kms/api/Kms.Samples/Kms.Samples.csproj

@@ -5,6 +5,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Cloud.Kms.V1" Version="3.15.0" />
+    <PackageReference Include="Google.Cloud.Kms.V1" Version="3.16.0" />
   </ItemGroup>
 </Project>

spanner/api/Spanner.Samples.Tests/Spanner.Samples.Tests.csproj

@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Cloud.Kms.V1" Version="3.15.0" />
+    <PackageReference Include="Google.Cloud.Kms.V1" Version="3.16.0" />
     <PackageReference Include="Google.Apis.Iam.v1" Version="1.69.0.3696" />
     <PackageReference Include="JUnitTestLogger" Version="1.1.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />