Bump core-js from 3.30.1 to 3.30.2 in /webapp

Bumps core-js from 3.30.1 to 3.30.2.

Changelog

Sourced from core-js's changelog.

3.30.2 - 2023.05.07

• Added a fix for a NodeJS 20.0.0 bug with cloning File via structuredClone
• Added protection from Terser unsafe String optimization, #1242
• Added a workaround for getting proper global object in Figma plugins, #1231
• Compat data improvements:
  • Added NodeJS 20.0 compat data mapping
  • Added Deno 1.33 compat data mapping
  • URL.canParse marked as supported (fixed) from NodeJS 20.1.0 and Deno 1.33.2

Commits

• a54caa5 3.30.2
• f619275 Merge pull request #1242 from laverdet/master
• 1a0dfd4 Lint and "future-proof"
• 9439c1d Fix Symbol compatibility detection under Terser
• 0d0f205 a little more correct workaround of File cloning bug
• 109f538 add a link
• 3c5394d add a workaround for getting proper global object in Figma plugins, close #1231
• 6cc816e add a fix for a NodeJS 20.0.0 bug with cloning File via structuredClone
• See full diff in compare view

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