[clang] [clang/docs] add a missing brace in ClangFormatStyleOptions.rst (PR #145145)

[Owen Pan via cfe-commits]

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@@ -6992,7 +6992,7 @@ the configuration (without a prefix: ``Auto``).
     .. code-block:: c++
 
       namespace N1 {
-      namespace N2
+      namespace N2 {
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owenca wrote:

This file is generated from `clang/include/clang/Format/Format.h`. Please edit that file and then run `ninja clang-format-style`.

https://github.com/llvm/llvm-project/pull/145145