updated release date for 1.23.2 (#4045)

Author: filipw

CHANGELOG.md

@@ -11,7 +11,7 @@
 * Renaming symbol fails within a file that had recently been renamed without saving changes.
   * As a workaround, make an edit within the file before using Rename Symbol.
 
-## 1.23.2 (Not yet released)
+## 1.23.2 (September 3, 2020)
 * Ensure that all quickinfo sections have linebreaks between them, and don't add unecessary duplicate linebreaks (PR: [omnisharp-roslyn#1900](https://github.com/OmniSharp/omnisharp-roslyn/pull/1900))
 * Support completion of unimported types (PR: [omnisharp-roslyn#1896](https://github.com/OmniSharp/omnisharp-roslyn/pull/1896))
 * Exclude Misc project from InternalsVisibleTo completion (PR: [omnisharp-roslyn#1902](https://github.com/OmniSharp/omnisharp-roslyn/pull/1902))