Bump ejs and @surma/rollup-plugin-off-main-thread in /test#51

dependabot[bot] wants to merge 1 commit intomainGoogleChromeLabs/wasm-bindgen-rayon:mainfrom

dependabot/npm_and_yarn/test/ejs-and-surma/rollup-plugin-off-main-thread-3.1.9GoogleChromeLabs/wasm-bindgen-rayon:dependabot/npm_and_yarn/test/ejs-and-surma/rollup-plugin-off-main-thread-3.1.9Copy head branch name to clipboard