In plain JS files, only suggestion did-you-mean errors (#46151)

They will have code fixes, and are tuned for high precision. Others are
not.

src/compiler/checker.ts

@@ -28454,7 +28454,7 @@ namespace ts {
             if (relatedInfo) {
                 addRelatedInfo(resultDiagnostic, relatedInfo);
             }
-            addErrorOrSuggestion(!isUncheckedJS, resultDiagnostic);
+            addErrorOrSuggestion(!isUncheckedJS || errorInfo.code !== Diagnostics.Property_0_may_not_exist_on_type_1_Did_you_mean_2.code, resultDiagnostic);
         }
 
         function containerSeemsToBeEmptyDomElement(containingType: Type) {

tests/cases/fourslash/codeFixSpellingJs9.ts

@@ -0,0 +1,10 @@
+/// <reference path='fourslash.ts' />
+
+// @allowjs: true
+// @noEmit: true
+
+// @filename: noSuggestionWithoutDidYouMean.js
+//// let a = {};
+//// console.log(a.apple);
+verify.noErrors()
+verify.getSuggestionDiagnostics([])