clang-format: [JS] Add @return to the supported JSDoc pragmas in Google
style.

llvm-svn: 261563
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index 28648ca..85a0152 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -587,7 +587,7 @@
     GoogleStyle.AllowShortFunctionsOnASingleLine = FormatStyle::SFS_Inline;
     GoogleStyle.AlwaysBreakBeforeMultilineStrings = false;
     GoogleStyle.BreakBeforeTernaryOperators = false;
-    GoogleStyle.CommentPragmas = "@(export|see|visibility) ";
+    GoogleStyle.CommentPragmas = "@(export|return|see|visibility) ";
     GoogleStyle.MaxEmptyLinesToKeep = 3;
     GoogleStyle.SpacesInContainerLiterals = false;
   } else if (Language == FormatStyle::LK_Proto) {