Partially fix rebuild scripts

This only fixes the ES version to match the one we have in the
main repo and the extension so its pick up by rollup correctly.

Bug: 397912769
Change-Id: I53a86d61abb49d266aafe18e8823b3d1dff73ebe
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6285328
Reviewed-by: Philip Pfaffe <[email protected]>
Commit-Queue: Nikolay Vitkov <[email protected]>

Author: Lightning00Blade

front_end/third_party/codemirror.next/rebuild.sh

@@ -1,6 +1,6 @@
 npm install
-../../../node_modules/.bin/tsc -d -t es2020 -m es2020 --moduleResolution node bundle.ts
-../../../node_modules/.bin/rollup -c
+../../../node_modules/.bin/tsc -d -t esnext -m esnext --moduleResolution node bundle.ts
+../../../node_modules/@rollup/wasm-node/dist/bin/rollup -c
 rm -rf node_modules package-lock.json bundle.js bundle.d.ts
 # Because there's a bug in clang causing it to reformat import lists even where formatting is disabled, run it right away
 git cl format --js

front_end/third_party/codemirror.next/rollup.config.js renamed to front_end/third_party/codemirror.next/rollup.config.mjs

@@ -1,6 +1,6 @@
 npm install
-../../../node_modules/.bin/tsc -d -t es2020 -m es2020 --moduleResolution node src/*
-../../../node_modules/.bin/rollup -c
+../../../node_modules/.bin/tsc -d -t esnext -m esnext --moduleResolution node src/*
+../../../node_modules/@rollup/wasm-node/dist/bin/rollup -c
 rm -rf node_modules package-lock.json src/*.js src/*.d.ts
 # Because there's a bug in clang causing it to reformat import lists even where formatting is disabled, run it right away
 git cl format --js