build(deps): bump core-js from 3.3.6 to 3.4.5

[dependabot-preview]

Bumps core-js from 3.3.6 to 3.4.5.

Changelog

Sourced from core-js's changelog.

3.4.5 - 2019.11.28

• Detect incorrect order of operations in Object.assign, MS Edge bug
• Detect usage of ToLength in Array#{ filter, map }, FF48-49 and MS Edge 14- issues
• Detect incorrect MS Edge 17-18 Reflect.set which allows setting the property to object with non-writable property on the prototype
• Fixed inspectSource helper with multiple core-js copies and some related features like some edge cases of Promise feature detection

3.4.4 - 2019.11.27

• Added feature detection for Safari non-generic Promise#finally bug (critical for core-js-pure)
• Fixed missed esnext.string.code-points in core-js/features/string entry point
• Updated Iterator proposal feature detection for the case of non-standard Iterator in FF44-

3.4.3 - 2019.11.26

• Fixed missed es.json.stringify and some modules from iteration helpers proposal in some entry points (includes the root entry point)
• Added a workaround of String#{ endsWith, startsWith } MDN polyfills bugs, #702
• Fixed .size property descriptor of Map / Set in the pure version
• Refactoring, some internal improvements

3.4.2 - 2019.11.22

• Don't use polyfilled symbols as internal uids, a workaround for some incorrect use cases
• String#replaceAll is available only in nightly FF builds
• Improved Promise feature detection for the case of V8 6.6 with multiple core-js copies
• Some internals optimizations
• Added Node 13.2 -> V8 7.9 compat data mapping
• Returned usage of node -e in postinstall scripts

3.4.1 - 2019.11.12

• Throw when (Async)Iterator#flatMap mapper returns a non-iterable, per tc39/proposal-iterator-helpers/55 and tc39/proposal-iterator-helpers/59
• Removed own AggregateError#toString, per tc39/proposal-promise-any/49
• Global core-js Promise polyfill passes feature detection in the pure versions
• Fixed indexes in String#replaceAll callbacks
• String#replaceAll marked as supported by FF72

3.4.0 - 2019.11.07

• Added well-formed JSON.stringify, ES2019 feature, thanks @​ExE-Boss and @​WebReflection for the idea
• Fixed Math.signbit, #687, thanks @​chicoxyzzy

Commits

• 94ddabe 3.4.5
• 66f1385 detect incorrect MS Edge 17-18 Reflect.set which allows setting the propert...
• 11a801a fix inspectSource helper with multiple core-js copies and some related fe...
• 57603b9 detect incorrect order of operations in Object.assign, MS Edge bug
• fb2b7e6 update core-js-compat example
• 4c2e5e2 detect usage of ToLength in Array#{ filter, map }, FF48-49 and Edge 14- i...
• 3a57ab5 3.4.4
• 5922c60 some fixes
• bfe7bd0 update feature detection for Safari non-generic Promise#finally bug
• 1f60feb ignore early generators implementations which not inherited from `%IteratorPr...
• Additional commits viewable in compare view

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[codecov]

Codecov Report

Merging #166 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #166   +/-   ##
=======================================
  Coverage   83.33%   83.33%           
=======================================
  Files          19       19           
  Lines         360      360           
  Branches       56       56           
=======================================
  Hits          300      300           
  Misses         38       38           
  Partials       22       22

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[dependabot-preview]

Superseded by #176.