[v1.3] 修正 rspack 的 jsc.target 为 es2020

[cyfung1031]

打包代码

(打包后的大小也缩减了 0.2MB)

修改前

修改后

tsconfig - compilerOptions

早已使用 ES2020

rspack.LightningCssMinimizerRspackPlugin

这里的对像也是 es2020 的支持浏览器

Feature	ES version	Chrome 87	FF 78	Safari 14
Rest params	ES2015	✅	✅	✅
Classes	ES2015	✅	✅	✅
async / await	ES2017	✅	✅	✅
Optional chaining ?.	ES2020	✅	✅	✅
Nullish coalescing ??	ES2020	✅	✅	✅
BigInt	ES2020	✅	✅	✅
Promise.allSettled	ES2020	✅	✅	✅

https://caniuse.com/?feats=mdn-javascript_operators_optional_chaining%2Cmdn-javascript_operators_nullish_coalescing%2Cmdn-javascript_builtins_globalthis%2Ces6-module-dynamic-import%2Cbigint%2Cmdn-javascript_builtins_promise_allsettled%2Cmdn-javascript_builtins_string_matchall%2Cmdn-javascript_statements_export_namespace%2Cmdn-javascript_operators_import_meta

[CodFrm]

https://rspack.rs/zh/guide/features/builtin-swc-loader#%E5%86%85%E7%BD%AE-swc-loader

https://rspack.rs/zh/guide/features/builtin-swc-loader#jsctarget

https://rspack.rs/zh/guide/features/builtin-swc-loader#polyfill-%E6%B3%A8%E5%85%A5

如此的话，会不会破坏 Babel 的配置，可以考虑把浏览器的版本提高？mv3必定是 >=120 的

[CodFrm]

不过我试了一下这个targets，不应该转移成arguments的形式 🤔

https://babeljs.io/repl#?config_lz=N4IgZglgNgpgdgQwLYxALhAJxgBygOgCsBnADxABoQdtiYAXY9AbWZHgDdLR6FMBzBkwwBjABaYA9igAEAPgC8MgBwB2CjJgATQfKXLlGyNjCTSemasPEEYPhAsBGACyUQSSVoCusYXah0VABGXvyQpDDC9JheMAC-ALoUbNgIIvTcWF5w9BAo6CAIXvTSCLkiIInJIMS8ggC0AEyZWjAikphlHcQAajCYxBCScAWNAAyNAMz1jo5uOBA4MFAQcDAAClI4kjZQBWJpANaVCUk1kl6YIjAAKgCeSwUe3rCVQA&code_lz=PTAEEsDsAcFcBcB0ArAzgKAGa0gY3uAPaSjwCmq8AFIrQIYBOA5qgJSgDe6ooDZ8sBiUYsA3OgC-QA&lineWrap=true&version=7.29.0

不过rspack使用的swc，出现了这个问题，把 "safari >= 14" 删除，没有进行转译了

https://play.swc.rs/?version=1.15.11&code=H4sIAAAAAAAAA9PXV8jMKygt0csq5korzUsuyczPUyhJLS7R0NPTSyxKL9ZUqOZSUChKLSktylMACVhz1QIAy2g23DUAAAA%3D&config=H4sIAAAAAAAAA1WQQQ6DIBBF956CzLrrapq0N%2BgJmi6IjhYjYmaw0RjvXlCBumPe%2F%2Fz5sGRCQMsl3MTijm4YJDFSnB3hubdycgSw1JJLUoOFS1Bb9lItO8YNrbsCnTGMQTmYVr2q5%2F%2Fs0uiBkPls9FbZNx2ek7MjHbD%2FpsJWUoPWJ7xi6oeMRvG4iyJPTbFqdlYkVivC2kwe5wVs9B3XaFONW4ewaR5w%2Bwa%2BQjKFN8X%2BoPgZbloaMVt%2FuyrCd2YBAAA%3D