[binutils-gdb] Remove unused declaration from ada-lang.h

[Tom Tromey]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1e159729d97194857b4241fe1b5c327bd12a0945

commit 1e159729d97194857b4241fe1b5c327bd12a0945
Author: Tom Tromey <tromey@adacore.com>
Date:   Thu Feb 16 08:08:31 2023 -0700

    Remove unused declaration from ada-lang.h
    
    I stumbled across this declaration in ada-lang.h.  I don't know what
    function did, but it no longer exists, so remove the declaration.
    Tested by rebuilding.

Diff:
---
 gdb/ada-lang.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/gdb/ada-lang.h b/gdb/ada-lang.h
index 9fb7ac7f384..f018b2465f5 100644
--- a/gdb/ada-lang.h
+++ b/gdb/ada-lang.h
@@ -337,8 +337,6 @@ extern enum ada_renaming_category ada_parse_renaming (struct symbol *,
 
 extern void ada_find_printable_frame (frame_info_ptr fi);
 
-extern char *ada_breakpoint_rewrite (char *, int *);
-
 extern char *ada_main_name (void);
 
 extern void create_ada_exception_catchpoint