Rollup merge of #147716 - zhetaicheleba:master, r=jdonszelmann

Fix some comments

Fix some comments

compiler/rustc_attr_parsing/src/attributes/mod.rs

@@ -302,7 +302,7 @@ pub(crate) trait CombineAttributeParser<S: Stage>: 'static {
     type Item;
     /// A function that converts individual items (of type [`Item`](Self::Item)) into the final attribute.
     ///
-    /// For example, individual representations fomr `#[repr(...)]` attributes into an `AttributeKind::Repr(x)`,
+    /// For example, individual representations from `#[repr(...)]` attributes into an `AttributeKind::Repr(x)`,
     ///  where `x` is a vec of these individual reprs.
     const CONVERT: ConvertFn<Self::Item>;
 

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

@@ -309,7 +309,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
 pub struct OnUnimplementedFormatString {
     /// Symbol of the format string, i.e. `"content"`
     symbol: Symbol,
-    ///The span of the format string, i.e. `"content"`
+    /// The span of the format string, i.e. `"content"`
     span: Span,
     is_diagnostic_namespace_variant: bool,
 }