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.hpp b/test/test_network_manager.hpp
index 68d5088..a9a7985 100644
--- a/test/test_network_manager.hpp
+++ b/test/test_network_manager.hpp
@@ -11,7 +11,7 @@
 struct MockExecutor : DelayedExecutor
 {
     MOCK_METHOD((void), schedule, (), (override));
-    MOCK_METHOD((void), setCallback, (fu2::unique_function<void()> &&),
+    MOCK_METHOD((void), setCallback, (fu2::unique_function<void()>&&),
                 (override));
 };
 
@@ -36,8 +36,7 @@
                        stdplus::zstring_view path,
                        const std::filesystem::path& dir) :
         Manager(bus, reloadForManager(), path, dir)
-    {
-    }
+    {}
 
     using Manager::handleAdminState;
 };