Bump core-js from 3.2.0 to 3.16.0 in /client

[dependabot-preview]

Bumps core-js from 3.2.0 to 3.16.0.

Changelog

Sourced from core-js's changelog.

3.16.0 - 2021.07.30

• Array find from last proposal moved to the stage 3, July 2021 TC39 meeting
• Array filtering stage 1 proposal:
  • Array.prototype.filterReject replaces Array.prototype.filterOut
  • %TypedArray%.prototype.filterReject replaces %TypedArray%.prototype.filterOut
• Added Array grouping stage 1 proposal:
  • Array.prototype.groupBy
  • %TypedArray%.prototype.groupBy
• Work with symbols made stricter: some missed before cases of methods that should throw an error on symbols now works as they should
• Handling @@toPrimitive in some cases of ToPrimitive internal logic made stricter
• Fixed work of Request with polyfilled URLSearchParams, #965
• Fixed possible exposing of collections elements metadata in some cases, #427
• Fixed crashing of Object.create(null) on WSH, #966
• Fixed some cases of typed arrays subclassing logic
• Fixed a minor bug related to string conversion in RegExp#exec
• Fixed Date.prototype.getYear feature detection
• Fixed content of some entry points
• Some minor optimizations and refactoring
• Deno:
  • Added Deno support (sure, after bundling since Deno does not support CommonJS)
  • Allowed deno target in core-js-compat / core-js-builder
  • A bundle for Deno published on deno.land/x/corejs
• Added / updated compat data / mapping:
  • Deno 1.0-1.13
  • NodeJS up to 16.6
  • iOS Safari up to 15.0
  • Samsung Internet up to 15.0
  • Opera Android up to 64
  • Object.hasOwn marked as supported from V8 9.3 and FF92
  • Date.prototype.getYear marked as not supported in IE8-
• Added summary option to core-js-builder, see more info in the README, #910

3.15.2 - 2021.06.29

• Worked around breakage related to zone.js loaded before core-js, #953
• Added NodeJS 16.4 -> Chrome 91 compat data mapping

3.15.1 - 2021.06.23

• Fixed cloning of regex through RegExp constructor, #948

3.15.0 - 2021.06.21

• Added RegExp named capture groups polyfill, #521, #944
• Added RegExp dotAll flag polyfill, #792, #944
• Added missed polyfills of Annex B features (required mainly for some non-browser engines), #336, #945:
  • escape
  • unescape
  • String.prototype.substr
  • Date.prototype.getYear
  • Date.prototype.setYear
  • Date.prototype.toGMTString
• Fixed detection of forbidden host code points in URL polyfill

... (truncated)

Commits

• 89686ea 3.16.0
• 70dc9b3 update dependencies
• 26af5cc some stylistic fixes
• c59ec15 add NodeJS 16.6 compat data mapping
• 92eb5dd fix content of some entry points
• ba97391 disable Symbol constructor throws on symbol argument test
• 22c8126 fix a typo
• 7ac3900 fix a typo
• ac93365 Merge pull request #959 from zloirock/array-grouping
• 0784656 IE10 fix
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by zloirock, a new releaser for core-js since your current version.

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