[clang] [clang-tools-extra] [clangd] Autocomplete fixes for methods (PR #165916)

[Nathan Ridge via cfe-commits]

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@@ -1777,20 +1800,31 @@ class CodeCompletionDeclConsumer : public VisibleDeclConsumer {
     this->BaseType = BaseType;
   }
 
+  void setIsInDeclarationContext(bool IsInDeclarationContext) {
+    this->IsInDeclarationContext = IsInDeclarationContext;
+  }
+
+  void setIsAddressOfOperand(bool isAddressOfOperand) {
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HighCommander4 wrote:

nit: capitalize parameter name (and use `this->` in body to disambiguate, as in `setIsInDeclarationContext`)

https://github.com/llvm/llvm-project/pull/165916