Tdewolff-minify

- [JS: remove else in second/third/... else-if when preceded by a return…](https://github.com/tdewolff/minify/commit/a66515866912e7c4bfc38e1a04866efe2385e05d)
- [JS: add support for static class fields and static class blocks,](https://github.com/tdewolff/minify/commit/c72f866c4617e832ac33682a554e15d1514eb9c1) [fixes](https://github.com/tdewolff/minify/commit/c72f866c4617e832ac33682a554e15d1514eb9c1) https://github.com/tdewolff/minify/issues/488

- [JS: convert only strings in expressions to template literals, not obj…](https://github.com/tdewolff/minify/commit/b31a40e04c10c0d858ce3f4cac9fd08576a97312)
- [JS: keep assignments with side-effects when removing let/const declar…](https://github.com/tdewolff/minify/commit/c1fb3fc128955d35372f57f55661db525d7126da)
- [JS: compress a?b(c):b(d) to b(a?c:d)](https://github.com/tdewolff/minify/commit/ccc7b835c41e2d12035706119c78de289dee3bf4)
- [JS: optimize statement lists in labelled staments](https://github.com/tdewolff/minify/commit/3a6f1f659e3e62a36b6ed3e94c20307f784b24de)

- [JS: refactor var renaming](https://github.com/tdewolff/minify/commit/e5f8006d6c593e7d638ca7c549bb3a9fd7151e46)
- [JS: remove catch parameter if not used](https://github.com/tdewolff/minify/commit/2e77ff31bcd4eab25e4afc058c4a521384be68b0)
- [JS: optimize a===null||a===undefined to a==null](https://github.com/tdewolff/minify/commit/373a332ecfa1b968127fd10963f6b58e717f01b8)
- [JS: write a!=null?a():undefined as a?.()](https://github.com/tdewolff/minify/commit/b2c6f7876028bb45081e27ac18ddfb7ab5341b49)

Fix build and tests

- [JS: prefer double quotes for GZIP compression](https://github.com/tdewolff/minify/commit/b71516116be060a81f2191937e561c2e7f7a1a67)
- [JS: use template literals when shorter than double/single quoted strings](https://github.com/tdewolff/minify/commit/ff4ee8ba721967e311f507c01b41bec6555fe63c)
- [JS: merge string concatenations even if intertwined with other types](https://github.com/tdewolff/minify/commit/a0865666edd3f882f55f9488bf17d1927f133caf)
- [JS: keep order of declaration for variable renaming of function argum…](https://github.com/tdewolff/minify/commit/0be056c1411b067daf06a0afbdfa06185db72473)
- [JS: change character order for JS variable renaming of 2 or more char…](https://github.com/tdewolff/minify/commit/0ef4af44ce140b60819bc1e7f46b53990b523457)

Bug fix