[clang] [clang-format] Add option to omit wrapping for empty records (PR #151970)

[Björn Schäpers via cfe-commits]

================
@@ -1355,6 +1355,32 @@ struct FormatStyle {
     BWACS_Always
   };
 
+  enum BraceWrapEmptyRecordStyle : int8_t {
+    /// Use default wrapping rules for records
+    /// (AfterClass,AfterStruct,AfterUnion)
+    /// \code
+    /// class foo
+    /// {
+    ///   int foo;
+    /// };
+    ///
+    /// class foo
+    /// {
+    /// };
+    /// \endcode
+    BWER_Default,
+    /// Override wrapping for empty records
----------------
HazardyKnusperkeks wrote:

```suggestion
    /// Override wrapping for empty records.
```

https://github.com/llvm/llvm-project/pull/151970