patch 8.2.0319: file missing in distribution, comments outdated

Problem:    File missing in distribution, comments outdated.
Solution:   Correct path of README file.  Update comments.

Filelist

@@ -14,7 +14,6 @@ SRC_ALL =	\
 		ci/if_ver*.vim \
 		src/Make_all.mak \
 		src/README.md \
-		src/README_VIM9.md \
 		src/alloc.h \
 		src/arabic.c \
 		src/arglist.c \
@@ -661,6 +660,7 @@ SRC_EXTRA =	\
 RT_ALL =	\
 		README.txt \
 		README.md \
+		README_VIM9.md \
 		LICENSE \
 		CONTRIBUTING.md \
 		runtime/bugreport.vim \

src/evalvars.c

@@ -669,6 +669,7 @@ heredoc_get(exarg_T *eap, char_u *cmd)
  * ":let var ..= expr"		assignment command.
  * ":let [var1, var2] = expr"	unpack list.
  * ":let var =<< ..."		heredoc
+ * ":let var: string"		Vim9 declaration
  */
     void
 ex_let(exarg_T *eap)

src/if_python3.c

@@ -1641,7 +1641,7 @@ LineToString(const char *str)
 {
     PyObject *result;
     Py_ssize_t len = strlen(str);
-    char *tmp,*p;
+    char *tmp, *p;
 
     tmp = alloc(len + 1);
     p = tmp;

src/register.c

@@ -2617,14 +2617,14 @@ getreg_wrap_one_line(char_u *s, int flags)
 }
 
 /*
- * Return the contents of a register as a single allocated string.
+ * Return the contents of a register as a single allocated string or as a list.
  * Used for "@r" in expressions and for getreg().
  * Returns NULL for error.
  * Flags:
  *	GREG_NO_EXPR	Do not allow expression register
  *	GREG_EXPR_SRC	For the expression register: return expression itself,
  *			not the result of its evaluation.
- *	GREG_LIST	Return a list of lines in place of a single string.
+ *	GREG_LIST	Return a list of lines instead of a single string.
  */
     char_u *
 get_reg_contents(int regname, int flags)

src/version.c

@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    319,
 /**/
     318,
 /**/