Don't return tags when returning quick info for JSDoc nodes (#59816)

Author: Andarist

src/services/symbolDisplay.ts

@@ -50,6 +50,7 @@ import {
     isFunctionLike,
     isIdentifier,
     isInExpressionContext,
+    isInJSDoc,
     isJsxOpeningLikeElement,
     isLet,
     isModuleWithStringLiteralName,
@@ -797,7 +798,7 @@ function getSymbolDisplayPartsDocumentationAndSymbolKindWorker(
         }
     }
 
-    if (tags.length === 0 && !hasMultipleSignatures) {
+    if (tags.length === 0 && !hasMultipleSignatures && !isInJSDoc(location)) {
         tags = symbol.getContextualJsDocTags(enclosingDeclaration, typeChecker);
     }
 

tests/cases/fourslash/jsDocContextualTagsInJsDoc1.ts

@@ -0,0 +1,9 @@
+/// <reference path="fourslash.ts" />
+
+//// /**
+////  * @param x/*1*/ Does the thing
+////  */
+//// function foo(x/*2*/) {}
+
+verify.quickInfoAt("1", "(parameter) x: any", "Does the thing", undefined);
+verify.quickInfoAt("2", "(parameter) x: any", "Does the thing", [{ name: "param", text: "x Does the thing" }]);