ob-core: Silence byte-compiler

lisp/ob-core.el

@@ -83,7 +83,8 @@
 (declare-function org-set-outline-overlay-data "org" (data))
 (declare-function org-show-context "org" (&optional key))
 (declare-function org-split-string "org" (string &optional separators))
-(declare-function org-src-coderef-regexp "org-src" (element))
+(declare-function org-src-coderef-format "org-src" (element))
+(declare-function org-src-coderef-regexp "org-src" (fmt &optional label))
 (declare-function org-table-align "org-table" ())
 (declare-function org-table-end "org-table" (&optional table-type))
 (declare-function org-table-import "org-table" (file arg))