Version 2.15.0-239.0.dev

Merge commit '947aff85509d4b150d94498ac6417f958787afc9' into 'dev'
diff --git a/DEPS b/DEPS
index 72dd637..3823819 100644
--- a/DEPS
+++ b/DEPS
@@ -104,7 +104,7 @@
   #     and land the review.
   #
   # For more details, see https://github.com/dart-lang/sdk/issues/30164
-  "dart_style_rev": "14d9b6fd58cc4744676c12be3cc5eee2a779db82",
+  "dart_style_rev": "08b0294d0a500d5c02168ef57dcb8868d0c3cb48",
 
   "dartdoc_rev" : "c2f284f09bcc49025fe26e86b2d45e1b546f81a3",
   "devtools_rev" : "8881a7caa9067471008a8e00750b161f53cdb843",
diff --git a/tools/VERSION b/tools/VERSION
index 542d300..bbfee5c 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -27,5 +27,5 @@
 MAJOR 2
 MINOR 15
 PATCH 0
-PRERELEASE 238
+PRERELEASE 239
 PRERELEASE_PATCH 0
\ No newline at end of file