Add IWYU pragmas for deprecated headers

PiperOrigin-RevId: 490020560

upb/alloc.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/mem/alloc.h instead
+// IWYU pragma: private, include "upb/mem/alloc.h"
 
 #ifndef UPB_ALLOC_H_
 #define UPB_ALLOC_H_

upb/arena.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/mem/arena.h instead
+// IWYU pragma: private, include "upb/mem/arena.h"
 
 #ifndef UPB_ARENA_H_
 #define UPB_ARENA_H_

upb/array.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/collections/array.h instead
+// IWYU pragma: private, include "upb/collections/array.h"
 
 #ifndef UPB_ARRAY_H_
 #define UPB_ARRAY_H_

upb/decode.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/wire/decode.h instead
+// IWYU pragma: private, include "upb/wire/decode.h"
 
 #ifndef UPB_DECODE_H_
 #define UPB_DECODE_H_

upb/decode_fast.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/wire/decode_fast.h instead
+// IWYU pragma: private, include "upb/wire/decode_fast.h"
 
 #ifndef UPB_DECODE_FAST_H_
 #define UPB_DECODE_FAST_H_

upb/def.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/reflection/def.h instead
+// IWYU pragma: private, include "upb/reflection/def.h"
 
 #ifndef UPB_DEF_H_
 #define UPB_DEF_H_

upb/encode.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/wire/encode.h instead
+// IWYU pragma: private, include "upb/wire/encode.h"
 
 #ifndef UPB_ENCODE_H_
 #define UPB_ENCODE_H_

upb/json_decode.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/json/decode.h instead
+// IWYU pragma: private, include "upb/json/decode.h"
 
 #ifndef UPB_JSONDECODE_H_
 #define UPB_JSONDECODE_H_

upb/json_encode.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/json/encode.h instead
+// IWYU pragma: private, include "upb/json/encode.h"
 
 #ifndef UPB_JSONENCODE_H_
 #define UPB_JSONENCODE_H_

upb/map.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/collections/map.h instead
+// IWYU pragma: private, include "upb/collections/map.h"
 
 #ifndef UPB_MAP_H_
 #define UPB_MAP_H_

upb/mini_table.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use the header(s) below instead.
+// IWYU pragma: private, include "upb/mini_table/decode.h"
 
 #ifndef UPB_MINI_TABLE_H_
 #define UPB_MINI_TABLE_H_

upb/msg.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/message/message.h instead
+// IWYU pragma: private, include "upb/message/message.h"
 
 #ifndef UPB_MSG_H_
 #define UPB_MSG_H_

upb/msg_internal.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/message/internal.h instead
+// IWYU pragma: private, include "upb/message/internal.h"
 
 #ifndef UPB_MSG_INT_H_
 #define UPB_MSG_INT_H_

upb/reflection.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/reflection/message.h instead
+// IWYU pragma: private, include "upb/reflection/message.h"
 
 #ifndef UPB_REFLECTION_H_
 #define UPB_REFLECTION_H_

upb/status.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/base/status.h instead
+// IWYU pragma: private, include "upb/base/status.h"
 
 #ifndef UPB_STATUS_H_
 #define UPB_STATUS_H_

upb/string_view.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/base/string_view.h instead
+// IWYU pragma: private, include "upb/base/string_view.h"
 
 #ifndef UPB_STRING_VIEW_H_
 #define UPB_STRING_VIEW_H_

upb/text_encode.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use upb/text/encode.h instead
+// IWYU pragma: private, include "upb/text/encode.h"
 
 #ifndef UPB_TEXTENCODE_H_
 #define UPB_TEXTENCODE_H_

upb/upb.h

@@ -26,6 +26,7 @@
  */
 
 // This header is deprecated, use the individual #includes below as needed.
+// IWYU pragma: private, include "upb/base/status.h"
 
 #ifndef UPB_H_
 #define UPB_H_