📦 Update dependency core-js to v3.9.1

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
core-js	3.9.0 -> 3.9.1

How to resolve breaking changes

This PR may introduce breaking changes that require manual intervention. In such cases, you will need to check out this branch, fix the cause of the breakage, and commit the fix to ensure a green CI build. To check out and update this PR, follow the steps below:

# Check out the PR branch (these steps are from GitHub)
git checkout -b renovate-bot-renovate/patch-build-system-devdependencies master
git pull https://github.com/renovate-bot/amphtml.git renovate/patch-build-system-devdependencies

# Directly make fixes and commit them
gulp lint --fix # For lint errors in JS files
gulp prettify --fix # For prettier errors in non-JS files
# Edit source code in case of new compiler warnings / errors

# Push the changes to the branch
git push git@github.com:renovate-bot/amphtml.git renovate-bot-renovate/patch-build-system-devdependencies:renovate/patch-build-system-devdependencies

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Release Notes

zloirock/core-js

v3.9.1

Compare Source

• Added a workaround for Chrome 38-40 bug which does not allow to inherit symbols (incl. well-known) from DOM collections prototypes to instances, #​37
• Used NumericRangeIterator as toStringTag instead of RangeIterator in { Number, BigInt }.range iterator, per this PR
• TypedArray constructors marked as supported from Safari 14.0
• Updated compat data mapping for iOS Safari and Opera for Android

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[amp-owners-bot]

Hey @alanorozco! These files were changed:

build-system/tasks/storybook/package-lock.json
build-system/tasks/storybook/package.json