Make HirFileId, EditionedFileId and macro files Salsa struct

And make more queries non-interned.

Also flip the default for queries, now the default is to not intern and to intern a query you need to say `invoke_interned`.

crates/query-group-macro/tests/supertrait.rs

@@ -8,6 +8,7 @@ pub trait SourceDb: salsa::Database {
 
 #[query_group]
 pub trait RootDb: SourceDb {
+    #[salsa::invoke_interned(parse)]
     fn parse(&self, id: usize) -> String;
 }