clang-format: re-format for clang-18

clang-format-18 isn't compatible with the clang-format-17 output, so we
need to reformat the code with the latest version.  The way clang-18
handles lambda formatting also changed, so we have made changes to the
organization default style format to better handle lambda formatting.

See I5e08687e696dd240402a2780158664b7113def0e for updated style.
See Iea0776aaa7edd483fa395e23de25ebf5a6288f71 for clang-18 enablement.

Change-Id: I7b90380845efee6bf6a1fe342a793d71aa9ff181
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/temporary_file.cpp b/temporary_file.cpp
index 69be79d..4ab6327 100644
--- a/temporary_file.cpp
+++ b/temporary_file.cpp
@@ -32,8 +32,8 @@
 TemporaryFile::TemporaryFile()
 {
     // Build template path required by mkstemp()
-    std::string templatePath = fs::temp_directory_path() /
-                               "phosphor-power-XXXXXX";
+    std::string templatePath =
+        fs::temp_directory_path() / "phosphor-power-XXXXXX";
 
     // Generate unique file name, create file, and open it.  The XXXXXX
     // characters are replaced by mkstemp() to make the file name unique.