Merge pull request #36378 from hashicorp/td-google.golang.org/protobuf

`protobuf` should only be updated via `terraform-plugin-go`/`terraform-plugin-framework`

Author: ewbankkit

.github/dependabot.yml

@@ -37,6 +37,8 @@ updates:
       - dependency-name: "golang.org/x/tools"
       # grpc should only be updated via terraform-plugin-go/terraform-plugin-framework
       - dependency-name: "google.golang.org/grpc"
+      # protobuf should only be updated via terraform-plugin-go/terraform-plugin-framework
+      - dependency-name: "google.golang.org/protobuf"
     schedule:
       interval: "daily"
     open-pull-requests-limit: 30
@@ -54,6 +56,7 @@ updates:
     ignore:
       - dependency-name: "golang.org/x/tools"
       - dependency-name: "google.golang.org/grpc"
+      - dependency-name: "google.golang.org/protobuf"
     schedule:
       interval: "daily"
 
@@ -62,6 +65,7 @@ updates:
     ignore:
       - dependency-name: "golang.org/x/tools"
       - dependency-name: "google.golang.org/grpc"
+      - dependency-name: "google.golang.org/protobuf"
     schedule:
       interval: "daily"
 
@@ -74,6 +78,7 @@ updates:
       - dependency-name: "github.com/hashicorp/terraform-plugin-sdk/v2"
       - dependency-name: "golang.org/x/tools"
       - dependency-name: "google.golang.org/grpc"
+      - dependency-name: "google.golang.org/protobuf"
     schedule:
       interval: "daily"