[clang-tools-extra] issue-63565: community requested small QoL fix for more configurabili… (PR #108005)

[Nathan Ridge via cfe-commits]

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@@ -126,11 +126,29 @@ struct Config {
     std::vector<std::string> FullyQualifiedNamespaces;
   } Style;
 
+  /// controls the completion options for argument lists.
+  enum class ArgumentListsOption {
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HighCommander4 wrote:

naming suggestion: `ArgumentListsPolicy`, for consistency with other enums defined in this file

https://github.com/llvm/llvm-project/pull/108005