clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest .clang-format from the docs repository and reformat the
repository.

Change-Id: I6bbb587615b9d6f158900201ca04a647cb3a8f96
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/fd/mmap.cpp b/test/fd/mmap.cpp
index 3f1ab33..bf73556 100644
--- a/test/fd/mmap.cpp
+++ b/test/fd/mmap.cpp
@@ -1,8 +1,10 @@
-#include <array>
-#include <gtest/gtest.h>
 #include <stdplus/fd/create.hpp>
 #include <stdplus/fd/mmap.hpp>
 
+#include <array>
+
+#include <gtest/gtest.h>
+
 namespace stdplus
 {
 namespace fd