Rollup merge of rust-lang#131965 - ChrisDenton:outdated-comment, r=ji…

…eyouxu

remove outdated comment

rust-lang#44234 was closed, apparently solved by rust-lang#45353

compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs

@@ -437,9 +437,6 @@ provide! { tcx, def_id, other, cdata,
 
 pub(in crate::rmeta) fn provide(providers: &mut Providers) {
     provide_cstore_hooks(providers);
-    // FIXME(#44234) - almost all of these queries have no sub-queries and
-    // therefore no actual inputs, they're just reading tables calculated in
-    // resolve! Does this work? Unsure! That's what the issue is about
     providers.queries = rustc_middle::query::Providers {
         allocator_kind: |tcx, ()| CStore::from_tcx(tcx).allocator_kind(),
         alloc_error_handler_kind: |tcx, ()| CStore::from_tcx(tcx).alloc_error_handler_kind(),