[clang-tools-extra] [clang-tidy] New option to remove arguments from the command line (PR #164344)

[Félix-Antoine Constantin via cfe-commits]

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@@ -355,6 +356,16 @@ see https://clang.llvm.org/extra/clang-tidy/QueryBasedCustomChecks.html.
                                               cl::init(false),
                                               cl::cat(ClangTidyCategory));
 
+static cl::list<std::string> RemovedArgs("removed-arg", desc(R"(
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felix642 wrote:

I think `removed-arg` is fine here, it's somewhat the opposite of extra and is pretty concise. I was trying to find some other adjectives that could replace removed and didn't come up with anything. The best one I could find is `excluded-arg`, but it doesn't sound better than what we already have.

> PS: I take it that it should be anyway plural args since it's a list, right?

`extra-arg` isn't plural, so I think we should be consistent. What do you think? 

I'll keep this comment open in case someone thinks of something better, but I don't plan on changing it unless someones comes up with an idea.

https://github.com/llvm/llvm-project/pull/164344