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: Ia4966a0790437eb0fc011c747f3be2a52884e4d8
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/test_network_manager.cpp b/test/test_network_manager.cpp
index 7e39665..03d2944 100644
--- a/test/test_network_manager.cpp
+++ b/test/test_network_manager.cpp
@@ -2,10 +2,11 @@
 
 #include "config_parser.hpp"
 
-#include <filesystem>
 #include <sdbusplus/bus.hpp>
 #include <stdplus/gtest/tmp.hpp>
 
+#include <filesystem>
+
 #include <gtest/gtest.h>
 
 namespace phosphor
@@ -24,8 +25,7 @@
     TestNetworkManager() :
         bus(sdbusplus::bus::new_default()),
         manager(bus, "/xyz/openbmc_test/abc", CaseTmpDir())
-    {
-    }
+    {}
 
     void deleteVLAN(std::string_view ifname)
     {