chore(clients): regenerate Go/Java bindings and Rust vendored proto for the statuses contract comments

clients/go/internal/generated/mxaccess_gateway.pb.go

@@ -2697,6 +2697,9 @@ func (x *Write2Command) GetUserId() int32 {
 	return 0
 }
 
+// The unary reply's statuses field carries the correlated OnWriteComplete
+// outcome when it arrives within the worker's bounded wait — see
+// MxCommandReply.statuses.
 type WriteSecuredCommand struct {
 	state          protoimpl.MessageState `protogen:"open.v1"`
 	ServerHandle   int32                  `protobuf:"varint,1,opt,name=server_handle,json=serverHandle,proto3" json:"server_handle,omitempty"`
@@ -2775,6 +2778,9 @@ func (x *WriteSecuredCommand) GetValue() *MxValue {
 	return nil
 }
 
+// The unary reply's statuses field carries the correlated OnWriteComplete
+// outcome when it arrives within the worker's bounded wait — see
+// MxCommandReply.statuses.
 type WriteSecured2Command struct {
 	state          protoimpl.MessageState `protogen:"open.v1"`
 	ServerHandle   int32                  `protobuf:"varint,1,opt,name=server_handle,json=serverHandle,proto3" json:"server_handle,omitempty"`
@@ -4575,8 +4581,20 @@ type MxCommandReply struct {
 	// HRESULT captured from MXAccess or a COM exception. This remains separate
 	// from gateway protocol status so MXAccess parity details are not hidden by
 	// transport failures.
-	Hresult           *int32           `protobuf:"varint,5,opt,name=hresult,proto3,oneof" json:"hresult,omitempty"`
-	ReturnValue       *MxValue         `protobuf:"bytes,6,opt,name=return_value,json=returnValue,proto3" json:"return_value,omitempty"`
+	Hresult     *int32   `protobuf:"varint,5,opt,name=hresult,proto3,oneof" json:"hresult,omitempty"`
+	ReturnValue *MxValue `protobuf:"bytes,6,opt,name=return_value,json=returnValue,proto3" json:"return_value,omitempty"`
+	// Correlated per-item outcome rows. For WRITE_SECURED / WRITE_SECURED2
+	// replies the worker holds the reply for a bounded window (default 1.5 s,
+	// MXGATEWAY_WORKER_WRITE_COMPLETION_WAIT_MS) waiting for the matching
+	// MXAccess OnWriteComplete callback and copies its status rows here, so
+	// statuses[0] carries the real MXAccess commit outcome (success OR failure)
+	// while protocol_status/hresult still describe command acceptance only.
+	// Empty statuses on a write reply means the completion did not arrive
+	// within the window — the write is unconfirmed, not failed. Correlation is
+	// best-effort per (server_handle, item_handle): MXAccess's callback carries
+	// no transaction id, so concurrent writes to the same item within the
+	// window can swap rows. The OnWriteComplete event still flows on the event
+	// stream unchanged. Other command kinds leave this field as before.
 	Statuses          []*MxStatusProxy `protobuf:"bytes,7,rep,name=statuses,proto3" json:"statuses,omitempty"`
 	DiagnosticMessage string           `protobuf:"bytes,8,opt,name=diagnostic_message,json=diagnosticMessage,proto3" json:"diagnostic_message,omitempty"`
 	// Types that are valid to be assigned to Payload: