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: Icd194181395c93ad4486785aec752f2096a00ea7
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/flyweight_test.cpp b/test/flyweight_test.cpp
index 9ed9eb6..0b629a9 100644
--- a/test/flyweight_test.cpp
+++ b/test/flyweight_test.cpp
@@ -31,8 +31,8 @@
     auto f2 = foo_factory.get(2);
     auto f3 = foo_factory.get(1); // same as f1
 
-    ASSERT_NE(f1, f2); // Pointing to different objects
-    ASSERT_EQ(f1, f3); // Pointing to the same object
+    ASSERT_NE(f1, f2);            // Pointing to different objects
+    ASSERT_EQ(f1, f3);            // Pointing to the same object
 
     ASSERT_EQ(size_t(2),
               foo_factory.size()); // Only two entries in the flyweight