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https://clojurescript.org/guides/self-hosting
suggests setting :dump-core false in clojurescript compiler options.
https://clojurescript.org/reference/compiler-options
Does not list dump-core as a compiler option. Which source is correct?
https://github.com/clojure/clojurescript/blob/master/src/main/clojure/cljs/closure.clj#L195-L209 has a set named "known-opts" that contains :dump-core