Unrolled build for #151396

Rollup merge of #151396 - cache-cache, r=lqd

`rustc_queries!`: Don't push the `(cache)` modifier twice

Due to some kind of merge/rebase mishap in #101307 and #101173, we ended up with two copies of this query modifier.

Thankfully the redundant copy was harmless.

- #101307
- #101173

Author: rust-timer

compiler/rustc_macros/src/query.rs

@@ -378,9 +378,6 @@ pub(super) fn rustc_queries(input: TokenStream) -> TokenStream {
             return_result_from_ensure_ok,
         );
 
-        if modifiers.cache.is_some() {
-            attributes.push(quote! { (cache) });
-        }
         // Pass on the cache modifier
         if modifiers.cache.is_some() {
             attributes.push(quote! { (cache) });