🤖 src/ghes-releases/lib/enterprise-dates.json update (#37614)

Co-authored-by: heiskr <[email protected]>
Co-authored-by: Matt Pollard <[email protected]>

Author: 3 people

src/ghes-releases/lib/enterprise-dates.json

@@ -132,7 +132,7 @@
     "deprecationDate": "2024-03-07"
   },
   "3.9": {
-    "releaseDate": "2023-06-01",
+    "releaseDate": "2023-06-08",
     "deprecationDate": "2024-06-29"
   },
   "3.10": {