chore(deps): update dependency grpc.tools to v2.63.0 (#132)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Envoy/Envoy.csproj

@@ -12,7 +12,7 @@
     <PackageReference Include="Grpc.Core" Version="2.46.6" />
     <PackageReference Include="Grpc.Net.ClientFactory" Version="2.62.0" />
     <PackageReference Include="Grpc.Net.Common" Version="2.62.0" />
-    <PackageReference Include="Grpc.Tools" Version="2.62.0" PrivateAssets="All" />
+    <PackageReference Include="Grpc.Tools" Version="2.63.0" PrivateAssets="All" />
   </ItemGroup>
 
 <!--  <Target Name="Protobuf_Override" BeforeTargets="_Protobuf_CoreCompile">-->