Rearrange definitions of post buffer variables

Author: tarsius

lisp/forge-post.el

@@ -112,12 +112,14 @@ an error."
   "Major mode for editing topic posts."
   :interactive nil)
 
-(defvar-local forge--buffer-base-branch nil)
-(defvar-local forge--buffer-head-branch nil)
-(defvar-local forge--buffer-post-object nil)
+(defvar-local forge--pre-post-buffer nil)
+
 (defvar-local forge--submit-post-function nil)
 (defvar-local forge--cancel-post-function nil)
-(defvar-local forge--pre-post-buffer nil)
+
+(defvar-local forge--buffer-post-object nil)
+(defvar-local forge--buffer-base-branch nil)
+(defvar-local forge--buffer-head-branch nil)
 (make-variable-buffer-local 'forge-buffer-draft-p)
 
 (defun forge--prepare-post-buffer (filename header &optional template)