Use correct PR number in changelog

Author: dibarbet

CHANGELOG.md

@@ -13,7 +13,7 @@
   * As a workaround, make an edit within the file before using Rename Symbol.
 
 ## 1.25.5
-* Update OmniSharp to 1.39.5 (PR: [#5617](https://github.com/OmniSharp/omnisharp-vscode/pull/5617))
+* Update OmniSharp to 1.39.5 (PR: [#5618](https://github.com/OmniSharp/omnisharp-vscode/pull/5618))
   * Update to Roslyn `4.6.0-3.23153.5` (PR:[#2511](https://github.com/OmniSharp/omnisharp-roslyn/pull/2511))
   * Report to the client if the project being loaded is sdk style (PR:[#2502](https://github.com/OmniSharp/omnisharp-roslyn/pull/2502))
 * Automatically trust ASP.NET Core HTTPS development certificate (PR: [#5589](https://github.com/OmniSharp/omnisharp-vscode/pull/5589))