Add comma as a word boundary charecter. (#2615)

* Add comma as a word boundary charecter.

* Add changelog for missing trailing commas.

extensions/ql-vscode/CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## [UNRELEASED]
 
+- No longer highlight trailing commas for jump to defition.  [#2615](https://github.com/github/vscode-codeql/pull/2615)
+
 ## 1.8.8 - 17 July 2023
 
 - Remove support for CodeQL CLI versions older than 2.9.4. [#2610](https://github.com/github/vscode-codeql/pull/2610)

extensions/ql-vscode/language-configuration.json

@@ -30,5 +30,5 @@
       "end": "^\\s*//\\s*#?endregion\\b"
     }
   },
-  "wordPattern": "(-?\\d*\\.\\d\\w*)|([^\\~\\!\\@\\#\\%\\^\\&\\*\\(\\)\\-\\=\\+\\[\\{\\]\\}\\\\\\|\\;\\:\\'\\\"\\.\\<\\>\\/\\?\\s]+)"
+  "wordPattern": "(-?\\d*\\.\\d\\w*)|([^\\~\\!\\@\\#\\%\\^\\&\\*\\(\\)\\-\\=\\+\\[\\{\\]\\}\\\\\\|\\;\\:\\'\\\"\\.\\<\\>\\/\\?\\s\\,]+)"
 }