Open-source extension declaration definition.

PiperOrigin-RevId: 519752053
diff --git a/ruby/ext/google/protobuf_c/ruby-upb.h b/ruby/ext/google/protobuf_c/ruby-upb.h
index 3773e7f..0fa668f 100755
--- a/ruby/ext/google/protobuf_c/ruby-upb.h
+++ b/ruby/ext/google/protobuf_c/ruby-upb.h
@@ -3321,6 +3321,7 @@
 typedef struct google_protobuf_DescriptorProto_ExtensionRange google_protobuf_DescriptorProto_ExtensionRange;
 typedef struct google_protobuf_DescriptorProto_ReservedRange google_protobuf_DescriptorProto_ReservedRange;
 typedef struct google_protobuf_ExtensionRangeOptions google_protobuf_ExtensionRangeOptions;
+typedef struct google_protobuf_ExtensionRangeOptions_Declaration google_protobuf_ExtensionRangeOptions_Declaration;
 typedef struct google_protobuf_FieldDescriptorProto google_protobuf_FieldDescriptorProto;
 typedef struct google_protobuf_OneofDescriptorProto google_protobuf_OneofDescriptorProto;
 typedef struct google_protobuf_EnumDescriptorProto google_protobuf_EnumDescriptorProto;
@@ -3348,6 +3349,7 @@
 extern const upb_MiniTable google_protobuf_DescriptorProto_ExtensionRange_msg_init;
 extern const upb_MiniTable google_protobuf_DescriptorProto_ReservedRange_msg_init;
 extern const upb_MiniTable google_protobuf_ExtensionRangeOptions_msg_init;
+extern const upb_MiniTable google_protobuf_ExtensionRangeOptions_Declaration_msg_init;
 extern const upb_MiniTable google_protobuf_FieldDescriptorProto_msg_init;
 extern const upb_MiniTable google_protobuf_OneofDescriptorProto_msg_init;
 extern const upb_MiniTable google_protobuf_EnumDescriptorProto_msg_init;
@@ -4684,12 +4686,32 @@
   (void)upb_Encode(msg, &google_protobuf_ExtensionRangeOptions_msg_init, options, arena, &ptr, len);
   return ptr;
 }
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_clear_declaration(google_protobuf_ExtensionRangeOptions* msg) {
+  const upb_MiniTableField field = {2, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  _upb_Message_ClearNonExtensionField(msg, &field);
+}
+UPB_INLINE const google_protobuf_ExtensionRangeOptions_Declaration* const* google_protobuf_ExtensionRangeOptions_declaration(const google_protobuf_ExtensionRangeOptions* msg, size_t* size) {
+  const upb_MiniTableField field = {2, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  const upb_Array* arr = upb_Message_GetArray(msg, &field);
+  if (arr) {
+    if (size) *size = arr->size;
+    return (const google_protobuf_ExtensionRangeOptions_Declaration* const*)_upb_array_constptr(arr);
+  } else {
+    if (size) *size = 0;
+    return NULL;
+  }
+}
+UPB_INLINE bool google_protobuf_ExtensionRangeOptions_has_declaration(const google_protobuf_ExtensionRangeOptions* msg) {
+  size_t size;
+  google_protobuf_ExtensionRangeOptions_declaration(msg, &size);
+  return size != 0;
+}
 UPB_INLINE void google_protobuf_ExtensionRangeOptions_clear_uninterpreted_option(google_protobuf_ExtensionRangeOptions* msg) {
-  const upb_MiniTableField field = {999, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  const upb_MiniTableField field = {999, UPB_SIZE(4, 8), 0, 1, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
   _upb_Message_ClearNonExtensionField(msg, &field);
 }
 UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_ExtensionRangeOptions_uninterpreted_option(const google_protobuf_ExtensionRangeOptions* msg, size_t* size) {
-  const upb_MiniTableField field = {999, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  const upb_MiniTableField field = {999, UPB_SIZE(4, 8), 0, 1, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
   const upb_Array* arr = upb_Message_GetArray(msg, &field);
   if (arr) {
     if (size) *size = arr->size;
@@ -4705,8 +4727,34 @@
   return size != 0;
 }
 
+UPB_INLINE google_protobuf_ExtensionRangeOptions_Declaration** google_protobuf_ExtensionRangeOptions_mutable_declaration(google_protobuf_ExtensionRangeOptions* msg, size_t* size) {
+  upb_MiniTableField field = {2, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  upb_Array* arr = upb_Message_GetMutableArray(msg, &field);
+  if (arr) {
+    if (size) *size = arr->size;
+    return (google_protobuf_ExtensionRangeOptions_Declaration**)_upb_array_ptr(arr);
+  } else {
+    if (size) *size = 0;
+    return NULL;
+  }
+}
+UPB_INLINE google_protobuf_ExtensionRangeOptions_Declaration** google_protobuf_ExtensionRangeOptions_resize_declaration(google_protobuf_ExtensionRangeOptions* msg, size_t size, upb_Arena* arena) {
+  upb_MiniTableField field = {2, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  return (google_protobuf_ExtensionRangeOptions_Declaration**)upb_Message_ResizeArray(msg, &field, size, arena);
+}
+UPB_INLINE struct google_protobuf_ExtensionRangeOptions_Declaration* google_protobuf_ExtensionRangeOptions_add_declaration(google_protobuf_ExtensionRangeOptions* msg, upb_Arena* arena) {
+  upb_MiniTableField field = {2, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  upb_Array* arr = upb_Message_GetOrCreateMutableArray(msg, &field, arena);
+  if (!arr || !_upb_Array_ResizeUninitialized(arr, arr->size + 1, arena)) {
+    return NULL;
+  }
+  struct google_protobuf_ExtensionRangeOptions_Declaration* sub = (struct google_protobuf_ExtensionRangeOptions_Declaration*)_upb_Message_New(&google_protobuf_ExtensionRangeOptions_Declaration_msg_init, arena);
+  if (!arr || !sub) return NULL;
+  _upb_Array_Set(arr, arr->size - 1, &sub, sizeof(sub));
+  return sub;
+}
 UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_ExtensionRangeOptions_mutable_uninterpreted_option(google_protobuf_ExtensionRangeOptions* msg, size_t* size) {
-  upb_MiniTableField field = {999, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  upb_MiniTableField field = {999, UPB_SIZE(4, 8), 0, 1, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
   upb_Array* arr = upb_Message_GetMutableArray(msg, &field);
   if (arr) {
     if (size) *size = arr->size;
@@ -4717,11 +4765,11 @@
   }
 }
 UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_ExtensionRangeOptions_resize_uninterpreted_option(google_protobuf_ExtensionRangeOptions* msg, size_t size, upb_Arena* arena) {
-  upb_MiniTableField field = {999, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  upb_MiniTableField field = {999, UPB_SIZE(4, 8), 0, 1, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
   return (google_protobuf_UninterpretedOption**)upb_Message_ResizeArray(msg, &field, size, arena);
 }
 UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_ExtensionRangeOptions_add_uninterpreted_option(google_protobuf_ExtensionRangeOptions* msg, upb_Arena* arena) {
-  upb_MiniTableField field = {999, 0, 0, 0, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
+  upb_MiniTableField field = {999, UPB_SIZE(4, 8), 0, 1, 11, kUpb_FieldMode_Array | (UPB_SIZE(kUpb_FieldRep_4Byte, kUpb_FieldRep_8Byte) << kUpb_FieldRep_Shift)};
   upb_Array* arr = upb_Message_GetOrCreateMutableArray(msg, &field, arena);
   if (!arr || !_upb_Array_ResizeUninitialized(arr, arr->size + 1, arena)) {
     return NULL;
@@ -4732,6 +4780,119 @@
   return sub;
 }
 
+/* google.protobuf.ExtensionRangeOptions.Declaration */
+
+UPB_INLINE google_protobuf_ExtensionRangeOptions_Declaration* google_protobuf_ExtensionRangeOptions_Declaration_new(upb_Arena* arena) {
+  return (google_protobuf_ExtensionRangeOptions_Declaration*)_upb_Message_New(&google_protobuf_ExtensionRangeOptions_Declaration_msg_init, arena);
+}
+UPB_INLINE google_protobuf_ExtensionRangeOptions_Declaration* google_protobuf_ExtensionRangeOptions_Declaration_parse(const char* buf, size_t size, upb_Arena* arena) {
+  google_protobuf_ExtensionRangeOptions_Declaration* ret = google_protobuf_ExtensionRangeOptions_Declaration_new(arena);
+  if (!ret) return NULL;
+  if (upb_Decode(buf, size, ret, &google_protobuf_ExtensionRangeOptions_Declaration_msg_init, NULL, 0, arena) != kUpb_DecodeStatus_Ok) {
+    return NULL;
+  }
+  return ret;
+}
+UPB_INLINE google_protobuf_ExtensionRangeOptions_Declaration* google_protobuf_ExtensionRangeOptions_Declaration_parse_ex(const char* buf, size_t size,
+                           const upb_ExtensionRegistry* extreg,
+                           int options, upb_Arena* arena) {
+  google_protobuf_ExtensionRangeOptions_Declaration* ret = google_protobuf_ExtensionRangeOptions_Declaration_new(arena);
+  if (!ret) return NULL;
+  if (upb_Decode(buf, size, ret, &google_protobuf_ExtensionRangeOptions_Declaration_msg_init, extreg, options, arena) !=
+      kUpb_DecodeStatus_Ok) {
+    return NULL;
+  }
+  return ret;
+}
+UPB_INLINE char* google_protobuf_ExtensionRangeOptions_Declaration_serialize(const google_protobuf_ExtensionRangeOptions_Declaration* msg, upb_Arena* arena, size_t* len) {
+  char* ptr;
+  (void)upb_Encode(msg, &google_protobuf_ExtensionRangeOptions_Declaration_msg_init, 0, arena, &ptr, len);
+  return ptr;
+}
+UPB_INLINE char* google_protobuf_ExtensionRangeOptions_Declaration_serialize_ex(const google_protobuf_ExtensionRangeOptions_Declaration* msg, int options,
+                                 upb_Arena* arena, size_t* len) {
+  char* ptr;
+  (void)upb_Encode(msg, &google_protobuf_ExtensionRangeOptions_Declaration_msg_init, options, arena, &ptr, len);
+  return ptr;
+}
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_Declaration_clear_number(google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  const upb_MiniTableField field = {1, 4, 1, kUpb_NoSub, 5, kUpb_FieldMode_Scalar | (kUpb_FieldRep_4Byte << kUpb_FieldRep_Shift)};
+  _upb_Message_ClearNonExtensionField(msg, &field);
+}
+UPB_INLINE int32_t google_protobuf_ExtensionRangeOptions_Declaration_number(const google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  int32_t default_val = (int32_t)0;
+  int32_t ret;
+  const upb_MiniTableField field = {1, 4, 1, kUpb_NoSub, 5, kUpb_FieldMode_Scalar | (kUpb_FieldRep_4Byte << kUpb_FieldRep_Shift)};
+  _upb_Message_GetNonExtensionField(msg, &field, &default_val, &ret);
+  return ret;
+}
+UPB_INLINE bool google_protobuf_ExtensionRangeOptions_Declaration_has_number(const google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  const upb_MiniTableField field = {1, 4, 1, kUpb_NoSub, 5, kUpb_FieldMode_Scalar | (kUpb_FieldRep_4Byte << kUpb_FieldRep_Shift)};
+  return _upb_Message_HasNonExtensionField(msg, &field);
+}
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_Declaration_clear_full_name(google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  const upb_MiniTableField field = {2, UPB_SIZE(12, 16), 2, kUpb_NoSub, 12, kUpb_FieldMode_Scalar | kUpb_LabelFlags_IsAlternate | (kUpb_FieldRep_StringView << kUpb_FieldRep_Shift)};
+  _upb_Message_ClearNonExtensionField(msg, &field);
+}
+UPB_INLINE upb_StringView google_protobuf_ExtensionRangeOptions_Declaration_full_name(const google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  upb_StringView default_val = upb_StringView_FromString("");
+  upb_StringView ret;
+  const upb_MiniTableField field = {2, UPB_SIZE(12, 16), 2, kUpb_NoSub, 12, kUpb_FieldMode_Scalar | kUpb_LabelFlags_IsAlternate | (kUpb_FieldRep_StringView << kUpb_FieldRep_Shift)};
+  _upb_Message_GetNonExtensionField(msg, &field, &default_val, &ret);
+  return ret;
+}
+UPB_INLINE bool google_protobuf_ExtensionRangeOptions_Declaration_has_full_name(const google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  const upb_MiniTableField field = {2, UPB_SIZE(12, 16), 2, kUpb_NoSub, 12, kUpb_FieldMode_Scalar | kUpb_LabelFlags_IsAlternate | (kUpb_FieldRep_StringView << kUpb_FieldRep_Shift)};
+  return _upb_Message_HasNonExtensionField(msg, &field);
+}
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_Declaration_clear_type(google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  const upb_MiniTableField field = {3, UPB_SIZE(20, 32), 3, kUpb_NoSub, 12, kUpb_FieldMode_Scalar | kUpb_LabelFlags_IsAlternate | (kUpb_FieldRep_StringView << kUpb_FieldRep_Shift)};
+  _upb_Message_ClearNonExtensionField(msg, &field);
+}
+UPB_INLINE upb_StringView google_protobuf_ExtensionRangeOptions_Declaration_type(const google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  upb_StringView default_val = upb_StringView_FromString("");
+  upb_StringView ret;
+  const upb_MiniTableField field = {3, UPB_SIZE(20, 32), 3, kUpb_NoSub, 12, kUpb_FieldMode_Scalar | kUpb_LabelFlags_IsAlternate | (kUpb_FieldRep_StringView << kUpb_FieldRep_Shift)};
+  _upb_Message_GetNonExtensionField(msg, &field, &default_val, &ret);
+  return ret;
+}
+UPB_INLINE bool google_protobuf_ExtensionRangeOptions_Declaration_has_type(const google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  const upb_MiniTableField field = {3, UPB_SIZE(20, 32), 3, kUpb_NoSub, 12, kUpb_FieldMode_Scalar | kUpb_LabelFlags_IsAlternate | (kUpb_FieldRep_StringView << kUpb_FieldRep_Shift)};
+  return _upb_Message_HasNonExtensionField(msg, &field);
+}
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_Declaration_clear_is_repeated(google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  const upb_MiniTableField field = {4, 8, 4, kUpb_NoSub, 8, kUpb_FieldMode_Scalar | (kUpb_FieldRep_1Byte << kUpb_FieldRep_Shift)};
+  _upb_Message_ClearNonExtensionField(msg, &field);
+}
+UPB_INLINE bool google_protobuf_ExtensionRangeOptions_Declaration_is_repeated(const google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  bool default_val = false;
+  bool ret;
+  const upb_MiniTableField field = {4, 8, 4, kUpb_NoSub, 8, kUpb_FieldMode_Scalar | (kUpb_FieldRep_1Byte << kUpb_FieldRep_Shift)};
+  _upb_Message_GetNonExtensionField(msg, &field, &default_val, &ret);
+  return ret;
+}
+UPB_INLINE bool google_protobuf_ExtensionRangeOptions_Declaration_has_is_repeated(const google_protobuf_ExtensionRangeOptions_Declaration* msg) {
+  const upb_MiniTableField field = {4, 8, 4, kUpb_NoSub, 8, kUpb_FieldMode_Scalar | (kUpb_FieldRep_1Byte << kUpb_FieldRep_Shift)};
+  return _upb_Message_HasNonExtensionField(msg, &field);
+}
+
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_Declaration_set_number(google_protobuf_ExtensionRangeOptions_Declaration *msg, int32_t value) {
+  const upb_MiniTableField field = {1, 4, 1, kUpb_NoSub, 5, kUpb_FieldMode_Scalar | (kUpb_FieldRep_4Byte << kUpb_FieldRep_Shift)};
+  _upb_Message_SetNonExtensionField(msg, &field, &value);
+}
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_Declaration_set_full_name(google_protobuf_ExtensionRangeOptions_Declaration *msg, upb_StringView value) {
+  const upb_MiniTableField field = {2, UPB_SIZE(12, 16), 2, kUpb_NoSub, 12, kUpb_FieldMode_Scalar | kUpb_LabelFlags_IsAlternate | (kUpb_FieldRep_StringView << kUpb_FieldRep_Shift)};
+  _upb_Message_SetNonExtensionField(msg, &field, &value);
+}
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_Declaration_set_type(google_protobuf_ExtensionRangeOptions_Declaration *msg, upb_StringView value) {
+  const upb_MiniTableField field = {3, UPB_SIZE(20, 32), 3, kUpb_NoSub, 12, kUpb_FieldMode_Scalar | kUpb_LabelFlags_IsAlternate | (kUpb_FieldRep_StringView << kUpb_FieldRep_Shift)};
+  _upb_Message_SetNonExtensionField(msg, &field, &value);
+}
+UPB_INLINE void google_protobuf_ExtensionRangeOptions_Declaration_set_is_repeated(google_protobuf_ExtensionRangeOptions_Declaration *msg, bool value) {
+  const upb_MiniTableField field = {4, 8, 4, kUpb_NoSub, 8, kUpb_FieldMode_Scalar | (kUpb_FieldRep_1Byte << kUpb_FieldRep_Shift)};
+  _upb_Message_SetNonExtensionField(msg, &field, &value);
+}
+
 /* google.protobuf.FieldDescriptorProto */
 
 UPB_INLINE google_protobuf_FieldDescriptorProto* google_protobuf_FieldDescriptorProto_new(upb_Arena* arena) {