Force usage of private/pkg/protoencoding for text and yaml (#3347)

.golangci.yml

@@ -22,14 +22,10 @@ linters-settings:
       - '^print$'
       - '^println$'
       # Use private/pkg/protoencoding Marshalers and Unmarshalers
-      - '^proto.Marshal$'
-      - '^proto.Unmarshal$'
-      - '^proto.MarshalOptions$'
-      - '^proto.UnmarshalOptions$'
-      - '^protojson.Marshal$'
-      - '^protojson.Unmarshal$'
-      - '^protojson.MarshalOptions$'
-      - '^protojson.UnmarshalOptions$'
+      - '^(proto|prototext|protojson|protoyaml).Marshal$'
+      - '^(proto|prototext|protojson|protoyaml).Unmarshal$'
+      - '^(proto|prototext|protojson|protoyaml).MarshalOptions$'
+      - '^(proto|prototext|protojson|protoyaml).UnmarshalOptions$'
   govet:
     enable:
       - nilness
@@ -378,3 +374,19 @@ issues:
       - forbidigo
       path: private/pkg/protoencoding
       text: "protojson.Unmarshal"
+    - linters:
+      - forbidigo
+      path: private/pkg/protoencoding
+      text: "protoyaml.Marshal"
+    - linters:
+      - forbidigo
+      path: private/pkg/protoencoding
+      text: "protoyaml.Unmarshal"
+    - linters:
+      - forbidigo
+      path: private/pkg/protoencoding
+      text: "prototext.Marshal"
+    - linters:
+      - forbidigo
+      path: private/pkg/protoencoding
+      text: "prototext.Unmarshal"

private/buf/bufcurl/invoker_test.go

@@ -19,10 +19,10 @@ import (
 	"os"
 	"testing"
 
+	"github.com/bufbuild/buf/private/pkg/protoencoding"
 	"github.com/bufbuild/protocompile"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"google.golang.org/protobuf/encoding/prototext"
 	"google.golang.org/protobuf/reflect/protoreflect"
 )
 
@@ -39,7 +39,7 @@ func TestCountUnrecognized(t *testing.T) {
 	msg := msgType.New()
 	msgData, err := os.ReadFile("./testdata/testdata.txt")
 	require.NoError(t, err)
-	err = prototext.Unmarshal(msgData, msg.Interface())
+	err = protoencoding.NewTxtpbUnmarshaler(nil).Unmarshal(msgData, msg.Interface())
 	require.NoError(t, err)
 	// Add some unrecognized bytes
 	unknownBytes := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1}