Fix Firefox 91 ESR and Firefox 102 ESR test runs#25835

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juj merged 1 commit intoemscripten-core:mainfrom

juj:fix_firefox_91_test_harness

Nov 20, 2025

Commits on Nov 20, 2025

#25823 added a new ES6 Worker test. Gate it behind feature check to fix Firefox 91 ESR and Firefox 102 ESR test runs.
juj
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