Fix typos in compiler

compiler/rustc_ty_utils/src/errors.rs

@@ -95,7 +95,7 @@ pub struct OversizedSimdType<'tcx> {
 }
 
 #[derive(Diagnostic)]
-#[diag(ty_utils_non_primative_simd_type)]
+#[diag(ty_utils_non_primitive_simd_type)]
 pub struct NonPrimitiveSimdType<'tcx> {
     pub ty: Ty<'tcx>,
     pub e_ty: Ty<'tcx>,

compiler/rustc_ty_utils/src/layout.rs

@@ -322,7 +322,7 @@ fn layout_of_uncached<'tcx>(
                 if fi.ty(tcx, substs) != f0_ty {
                     tcx.sess.delay_span_bug(
                         DUMMY_SP,
-                        "#[repr(simd)] was applied to an ADT with hetrogeneous field type",
+                        "#[repr(simd)] was applied to an ADT with heterogeneous field type",
                     );
                     return Err(LayoutError::Unknown(ty));
                 }