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/phosphor-regulators/src/chassis.hpp b/phosphor-regulators/src/chassis.hpp
index dc86ed0..e14e74c 100644
--- a/phosphor-regulators/src/chassis.hpp
+++ b/phosphor-regulators/src/chassis.hpp
@@ -69,13 +69,13 @@
     explicit Chassis(unsigned int number, const std::string& inventoryPath,
                      std::vector<std::unique_ptr<Device>> devices =
                          std::vector<std::unique_ptr<Device>>{}) :
-        number{number},
-        inventoryPath{inventoryPath}, devices{std::move(devices)}
+        number{number}, inventoryPath{inventoryPath},
+        devices{std::move(devices)}
     {
         if (number < 1)
         {
-            throw std::invalid_argument{"Invalid chassis number: " +
-                                        std::to_string(number)};
+            throw std::invalid_argument{
+                "Invalid chassis number: " + std::to_string(number)};
         }
     }