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: I0a1783b101aa4e7d4b80fd5e1fc1b2beb86c5caa
diff --git a/errors.hpp b/errors.hpp
index 33d1a8c..1db59c3 100644
--- a/errors.hpp
+++ b/errors.hpp
@@ -32,8 +32,7 @@
     explicit IpmiException(int ipmicc) :
         _message("IPMI Code Received: " + std::to_string(ipmicc)),
         _ipmicc(ipmicc)
-    {
-    }
+    {}
 
     virtual const char* what() const noexcept override
     {