Update the 2024.2 baseVersion in prep for M82 (#7680)

Author: jwren

product-matrix.json

@@ -36,7 +36,7 @@
       "isUnitTestTarget": "true",
       "ideaProduct": "android-studio",
       "ideaVersion": "2024.1.1.1",
-      "baseVersion": "242.20224.300",
+      "baseVersion": "242.23339.11",
       "androidPluginVersion": "X.Y.Z",
       "dartPluginVersion": "241.17502",
       "sinceBuild": "242.20224.300",