web: Improve error when WASM extensions are unsupported but only the module which uses them is available#18838

torokati44 merged 2 commits intoruffle-rs:masterruffle-rs/ruffle:masterfrom

danielhjacobs:throw-direct-error-when-reference-types-unsupporteddanielhjacobs/ruffle:throw-direct-error-when-reference-types-unsupportedCopy head branch name to clipboard