[clang-tidy] Don't use delegating constructors.

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@245046 91177308-0d34-0410-b5e6-96231b3b80d8

unittests/clang-tidy/IncludeInserterTest.cpp

@@ -73,7 +73,8 @@ public:
 
 class CSystemIncludeInserterCheck : public IncludeInserterCheckBase {
 public:
-  using IncludeInserterCheckBase::IncludeInserterCheckBase;
+  CSystemIncludeInserterCheck(StringRef CheckName, ClangTidyContext *Context)
+      : IncludeInserterCheckBase(CheckName, Context) {}
   StringRef HeaderToInclude() const override { return "stdlib.h"; }
   bool IsAngledInclude() const override { return true; }
 };
@@ -492,4 +493,4 @@ void foo() {
 } // namespace tidy
 } // namespace clang
 
-#endif
+#endif