[clang-tools-extra] [clang-tidy][NFC] Don't store a redundant copy of `HeaderFileExtensions` in every check (PR #190302)

[Baranov Victor via cfe-commits]

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@@ -33,8 +33,7 @@ AST_MATCHER(VarDecl, hasConstantDeclaration) {
 
 DynamicStaticInitializersCheck::DynamicStaticInitializersCheck(
     StringRef Name, ClangTidyContext *Context)
-    : ClangTidyCheck(Name, Context),
-      HeaderFileExtensions(Context->getHeaderFileExtensions()) {}
+    : ClangTidyCheck(Name, Context) {}
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vbvictor wrote:

> I actually want to open a separate PR that replaces these trivial constructors with using ClangTidyCheck::ClangTidyCheck;

Can we make a check request for it if we don't have one already

https://github.com/llvm/llvm-project/pull/190302