vendor: update buildkit to v0.17.0-rc2

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/google.golang.org/protobuf/reflect/protodesc/desc_init.go

@@ -150,6 +150,7 @@ func (r descsByName) initFieldsFromDescriptorProto(fds []*descriptorpb.FieldDesc
 			opts = proto.Clone(opts).(*descriptorpb.FieldOptions)
 			f.L1.Options = func() protoreflect.ProtoMessage { return opts }
 			f.L1.IsWeak = opts.GetWeak()
+			f.L1.IsLazy = opts.GetLazy()
 			if opts.Packed != nil {
 				f.L1.EditionFeatures.IsPacked = opts.GetPacked()
 			}
@@ -214,6 +215,9 @@ func (r descsByName) initExtensionDeclarations(xds []*descriptorpb.FieldDescript
 		if xd.JsonName != nil {
 			x.L2.StringName.InitJSON(xd.GetJsonName())
 		}
+		if x.L1.Kind == protoreflect.MessageKind && x.L1.EditionFeatures.IsDelimitedEncoded {
+			x.L1.Kind = protoreflect.GroupKind
+		}
 	}
 	return xs, nil
 }

vendor/google.golang.org/protobuf/reflect/protodesc/desc_resolve.go

@@ -46,6 +46,11 @@ func (r *resolver) resolveMessageDependencies(ms []filedesc.Message, mds []*desc
 			if f.L1.Kind, f.L1.Enum, f.L1.Message, err = r.findTarget(f.Kind(), f.Parent().FullName(), partialName(fd.GetTypeName()), f.IsWeak()); err != nil {
 				return errors.New("message field %q cannot resolve type: %v", f.FullName(), err)
 			}
+			if f.L1.Kind == protoreflect.GroupKind && (f.IsMap() || f.IsMapEntry()) {
+				// A map field might inherit delimited encoding from a file-wide default feature.
+				// But maps never actually use delimited encoding. (At least for now...)
+				f.L1.Kind = protoreflect.MessageKind
+			}
 			if fd.DefaultValue != nil {
 				v, ev, err := unmarshalDefault(fd.GetDefaultValue(), f, r.allowUnresolvable)
 				if err != nil {

vendor/google.golang.org/protobuf/reflect/protodesc/desc_validate.go

@@ -116,18 +116,6 @@ func validateMessageDeclarations(file *filedesc.File, ms []filedesc.Message, mds
 			if m.ExtensionRanges().Len() > 0 {
 				return errors.New("message %q using proto3 semantics cannot have extension ranges", m.FullName())
 			}
-			// Verify that field names in proto3 do not conflict if lowercased
-			// with all underscores removed.
-			// See protoc v3.8.0: src/google/protobuf/descriptor.cc:5830-5847
-			names := map[string]protoreflect.FieldDescriptor{}
-			for i := 0; i < m.Fields().Len(); i++ {
-				f1 := m.Fields().Get(i)
-				s := strings.Replace(strings.ToLower(string(f1.Name())), "_", "", -1)
-				if f2, ok := names[s]; ok {
-					return errors.New("message %q using proto3 semantics has conflict: %q with %q", m.FullName(), f1.Name(), f2.Name())
-				}
-				names[s] = f1
-			}
 		}
 
 		for j, fd := range md.GetField() {

vendor/google.golang.org/protobuf/reflect/protodesc/editions.go

@@ -14,7 +14,7 @@ import (
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/types/descriptorpb"
-	gofeaturespb "google.golang.org/protobuf/types/gofeaturespb"
+	"google.golang.org/protobuf/types/gofeaturespb"
 )
 
 var defaults = &descriptorpb.FeatureSetDefaults{}