vim-patch:8.2.0660: the search.c file is a bit big (#19963)

Problem:    The search.c file is a bit big.
Solution:   Split off the text object code to a separate file. (Yegappan
            Lakshmanan, closes vim/vim#6007)
ed8ce057b7

src/nvim/edit.c

@@ -57,6 +57,7 @@
 #include "nvim/syntax.h"
 #include "nvim/terminal.h"
 #include "nvim/textformat.h"
+#include "nvim/textobject.h"
 #include "nvim/ui.h"
 #include "nvim/undo.h"
 #include "nvim/vim.h"

src/nvim/mark.c

@@ -33,9 +33,9 @@
 #include "nvim/os/time.h"
 #include "nvim/path.h"
 #include "nvim/quickfix.h"
-#include "nvim/search.h"
 #include "nvim/sign.h"
 #include "nvim/strings.h"
+#include "nvim/textobject.h"
 #include "nvim/ui.h"
 #include "nvim/vim.h"
 

src/nvim/normal.c

@@ -66,6 +66,7 @@
 #include "nvim/syntax.h"
 #include "nvim/tag.h"
 #include "nvim/textformat.h"
+#include "nvim/textobject.h"
 #include "nvim/ui.h"
 #include "nvim/undo.h"
 #include "nvim/vim.h"

src/nvim/textformat.c

@@ -5,6 +5,7 @@
 
 #include <stdbool.h>
 
+#include "nvim/ascii.h"
 #include "nvim/change.h"
 #include "nvim/charset.h"
 #include "nvim/cursor.h"
@@ -15,14 +16,18 @@
 #include "nvim/globals.h"
 #include "nvim/indent.h"
 #include "nvim/indent_c.h"
+#include "nvim/mbyte.h"
 #include "nvim/memline.h"
 #include "nvim/move.h"
+#include "nvim/normal.h"
 #include "nvim/ops.h"
 #include "nvim/option.h"
 #include "nvim/os/input.h"
+#include "nvim/pos.h"
 #include "nvim/search.h"
 #include "nvim/strings.h"
 #include "nvim/textformat.h"
+#include "nvim/textobject.h"
 #include "nvim/undo.h"
 #include "nvim/vim.h"
 #include "nvim/window.h"

src/nvim/textformat.h

@@ -1,8 +1,6 @@
 #ifndef NVIM_TEXTFORMAT_H
 #define NVIM_TEXTFORMAT_H
 
-#include <stdbool.h>
-
 #include "nvim/normal.h"  // for oparg_T
 #include "nvim/pos.h"  // for linenr_T
 

src/nvim/textobject.h

@@ -0,0 +1,11 @@
+#ifndef NVIM_TEXTOBJECT_H
+#define NVIM_TEXTOBJECT_H
+
+#include "nvim/normal.h"  // for oparg_T
+#include "nvim/pos.h"  // for linenr_T
+#include "nvim/vim.h"  // for Direction
+
+#ifdef INCLUDE_GENERATED_DECLARATIONS
+# include "textobject.h.generated.h"
+#endif
+#endif  // NVIM_TEXTOBJECT_H