Update babel monorepo to v7.12.7

This MR contains the following updates:

Package	Type	Update	Change
@babel/cli (source)	devDependencies	patch	7.12.1 -> 7.12.7
@babel/core (source)	devDependencies	patch	7.12.3 -> 7.12.7

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Release Notes

babel/babel

v7.12.7

Compare Source

👓 Spec Compliance

• babel-parser
  • #​12346 refactor: reorder checkLVal parameters (@​JLHwung)
  • #​12327 fix: disallow all parenthesized pattern except parsing LHS (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​12356 [ts]Fix syntax error for modifier name class methods with type parameters (@​sosukesuzuki)
  • #​12352 [ts]Set false to default value of TsTypePredicate.asserts (@​sosukesuzuki)
  • #​12333 Fix syntax error for getter and setter with typescript and estree plugin (@​sosukesuzuki)
• babel-helper-optimise-call-expression, babel-plugin-proposal-class-properties
  • #​12350 Fix: correctly transform this.#m?.(...arguments) (@​JLHwung)
• babel-compat-data, babel-preset-env
  • #​12340 Fix support for polyfilling Array.prototype.values in core-js@2 (@​existentialism)
• babel-plugin-transform-modules-systemjs, babel-plugin-transform-parameters, babel-preset-env, babel-traverse
  • #​12331 Use the correct context when re-using a cached NodePath (@​nicolo-ribaudo)
• babel-plugin-proposal-numeric-separator
  • #​12311 Adding includes fix for plugin-proposal-numeric-separator (@​fraywing)

💅 Polish

• babel-preset-react, babel-preset-typescript
  • #​12347 refactor: use option-validator in preset-typescript (@​JLHwung)
• babel-types
  • #​12341 improve asserts in generated typescript definitions (@​zxbodya)

🏠 Internal

• babel-helper-regex
  • #​12377 Archive @babel/helper-regex (@​nicolo-ribaudo)
• babel-helper-create-regexp-features-plugin, babel-plugin-transform-sticky-regex
  • #​12349 refactor: inline @babel/helper-regex usage (@​JLHwung)
• babel-core
  • #​12288 Don't compile import() in development (@​nicolo-ribaudo)
  • #​11734 Account for ConfigItem being generated by another copy of Babel (@​developit)
• babel-preset-env
  • #​12368 Bump caniuse-lite resolutions (@​JLHwung)
• Other
  • #​12362 chore: fix grammar in bug template (@​snitin315)
  • #​12357 chore: prompt maintainer to quit make watch before publish (@​JLHwung)
  • #​12328 chore: remove Node.js 13 from CI (@​JLHwung)
• babel-types
  • #​11883 feat(babel‑types): Add type definitions for Node assertion methods (@​ExE-Boss)
• babel-cli
  • #​12322 Use chokidar@2 without fsevents@1 in @babel/cli (@​nicolo-ribaudo)
• babel-parser
  • #​12326 Add typings for recordAndTuple parser plugin (@​JLHwung)
• babel-traverse
  • #​12309 test: add tests about behaviour of replaceWithMultiple (@​JLHwung)

:running_woman: Performance

• babel-traverse
  • #​12302 Reduce linear search on list traversing (@​JLHwung)

🔬 Output optimization

• babel-helper-member-expression-to-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-optional-chaining
  • #​12291 optimize optional chain when expression will be cast to boolean (@​JLHwung)

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