[clang-tools-extra] [clang-reorder-fields] Move trailing comments. (PR #122918)

[Clement Courbet via cfe-commits]

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@@ -116,26 +118,78 @@ findMembersUsedInInitExpr(const CXXCtorInitializer *Initializer,
   return Results;
 }
 
-/// Returns the full source range for the field declaration up to (not
-/// including) the trailing semicolumn, including potential macro invocations,
-/// e.g. `int a GUARDED_BY(mu);`.
+/// Returns the next token after `Loc` (including comment tokens).
+static std::optional<Token> getTokenAfter(SourceLocation Loc,
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legrosbuffle wrote:

Thanks for the pointer, I looked at the code in clang-format as I expected to find something like this there, but I did not think of clang-tidy.  I'll send a followup to move the code to `Lexer.h`.

https://github.com/llvm/llvm-project/pull/122918