MDL-70315 libraries: upgrade Javascript polyfills.

* mdn-polyfills@5.20.0
 * url-polyfill@1.1.12
This commit is contained in:
Paul Holden 2021-01-21 08:04:31 +00:00
parent c381757f2a
commit 278c818e8f
2 changed files with 4 additions and 3 deletions

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