Rollup merge of #94947 - Dylan-DPC:fix/typos, r=oli-obk

fix typos

Rework of #94603 which got closed as I was trying to unmerge and repush.  This is a subset of changes from the original pr as I sed'd whatever typos I remembered from the original PR

thanks to `@cuishuang` for the original PR

compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs

@@ -369,7 +369,7 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> {
                                         (true, Some(None)) => {
                                             Some(format!("{cannot_do_this} in const contexts"))
                                         }
-                                        // overriden post message
+                                        // overridden post message
                                         (true, Some(Some(post_message))) => {
                                             Some(format!("{cannot_do_this}{post_message}"))
                                         }