[gcc r14-7523] gccrs: remove unused includes

[Arthur Cohen]

https://gcc.gnu.org/g:6700154ff7ef970abf305eacbf3f6e0feb19133e

commit r14-7523-g6700154ff7ef970abf305eacbf3f6e0feb19133e
Author: Philip Herron <herron.philip@googlemail.com>
Date:   Thu Apr 20 11:20:41 2023 +0100

    gccrs: remove unused includes
    
    gcc/rust/ChangeLog:
    
            * backend/rust-compile-implitem.h: remove includes
    
    Signed-off-by: Philip Herron <herron.philip@googlemail.com>

Diff:
---
 gcc/rust/backend/rust-compile-implitem.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/gcc/rust/backend/rust-compile-implitem.h b/gcc/rust/backend/rust-compile-implitem.h
index e7ca85c2bf1..132175b99c5 100644
--- a/gcc/rust/backend/rust-compile-implitem.h
+++ b/gcc/rust/backend/rust-compile-implitem.h
@@ -20,8 +20,6 @@
 #define RUST_COMPILE_IMPLITEM_H
 
 #include "rust-compile-item.h"
-#include "rust-compile-expr.h"
-#include "rust-compile-fnparam.h"
 
 namespace Rust {
 namespace Compile {