Add support for jsdoc properties with hyphen (#32631)

src/compiler/scanner.ts

@@ -2182,7 +2182,7 @@ namespace ts {
 
             if (isIdentifierStart(ch, languageVersion)) {
                 let char = ch;
-                while (pos < end && isIdentifierPart(char = codePointAt(text, pos), languageVersion)) pos += charSize(char);
+                while (pos < end && isIdentifierPart(char = codePointAt(text, pos), languageVersion) || text.charCodeAt(pos) === CharacterCodes.minus) pos += charSize(char);
                 tokenValue = text.substring(tokenPos, pos);
                 if (char === CharacterCodes.backslash) {
                     tokenValue += scanIdentifierParts();

tests/cases/fourslash/jsDocTagsWithHyphen.ts

@@ -0,0 +1,24 @@
+///<reference path="fourslash.ts" />
+// @allowJs: true
+// @Filename: dummy.js
+
+//// /**
+////  * @typedef Product
+////  * @property {string} title
+////  * @property {boolean} h/*1*/igh-top some-comments
+////  */
+//// 
+//// /**
+////  * @type {Pro/*2*/duct}
+////  */
+//// const product = {
+////     /*3*/
+//// }
+verify.quickInfoAt('1', '(property) high-top: boolean', 'some-comments');
+
+verify.quickInfoAt('2', 'type Product = {\n    title: string;\n    high-top: boolean;\n}');
+
+verify.completions({
+  marker: ['3'],
+  includes: ['"high-top"']
+});