Rollup merge of #109953 - thomcc:thomcc/typeid128, r=WaffleLapkin

Use 128 bits for TypeId hash

Preliminary/Draft impl of https://github.com/rust-lang/compiler-team/issues/608

Prior art (probably incomplete list)
- https://github.com/rust-lang/rust/pull/75923
- https://github.com/rust-lang/rust/pull/95845

compiler/rustc_hir_analysis/src/check/intrinsic.rs

@@ -217,7 +217,7 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, it: &hir::ForeignItem<'_>) {
             sym::needs_drop => (1, Vec::new(), tcx.types.bool),
 
             sym::type_name => (1, Vec::new(), tcx.mk_static_str()),
-            sym::type_id => (1, Vec::new(), tcx.types.u64),
+            sym::type_id => (1, Vec::new(), tcx.types.u128),
             sym::offset => (2, vec![param(0), param(1)], param(0)),
             sym::arith_offset => (
                 1,