Bump core-js from 3.11.2 to 3.11.3 in /ui

Created by: dependabot[bot]

Bumps core-js from 3.11.2 to 3.11.3.

Changelog

Sourced from core-js's changelog.

3.11.3 - 2021.05.05

• Native promise-based APIs Promise#{ catch, finally } returns polyfilled Promise instances when it's required

Commits

• bfe345a 3.11.3
• f26cd0b native promise-based APIs Promise#{ catch, finally } returns polyfilled `Pr...
• See full diff in compare view

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