[clang-tools-extra] [clang-tidy][NFC] Apply modernize-use-structured-binding check (PR #214022)

[Baranov Victor via cfe-commits]

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@@ -527,9 +525,8 @@ void FunctionCognitiveComplexityCheck::check(
 
   // Output all the basic increments of complexity.
   for (const auto &Detail : Visitor.CC.Details) {
-    unsigned MsgId = 0;          // The id of the message to output.
-    unsigned short Increase = 0; // How much of an increment?
-    std::tie(MsgId, Increase) = Detail.process();
+    // How much of an increment?
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vbvictor wrote:

```suggestion
```

https://github.com/llvm/llvm-project/pull/214022