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: I39f8c77091744c8516e043054b4ed7207d85aa08
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/utest.cpp b/test/utest.cpp
index 05c8f71..cf3401a 100644
--- a/test/utest.cpp
+++ b/test/utest.cpp
@@ -21,8 +21,7 @@
         EXPECT_GE(rc, 0);
         event = nullptr;
     }
-    ~VerifyOccInput()
-    {}
+    ~VerifyOccInput() {}
 
     sd_event* event;
     int rc;