[Security] Bump acorn from 7.1.0 to 7.1.1

[dependabot-preview[bot]]

Bumps acorn from 7.1.0 to 7.1.1. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects acorn, minimist, and svjsl There are high severity security vulnerabilities in two of ESLints dependencies: - acorn - minimist

The releases 1.8.3 and lower of svjsl (JSLib-npm) are vulnerable, but only if installed in a developer environment. A patch has been released (v1.8.4) which fixes these vulnerabilities.

Identifiers:

• CVE-2020-7598
• SNYK-JS-ACORN-559469 (doesn't have a CVE identifier)

Affected versions: >= 7.0.0 < 7.1.1

Commits

• 6d19489 Mark release 7.1.1
• 793c0e5 More rigorously check surrogate pairs in regexp validator
• b5c1787 Fix incorrect comment in regexp parser
• 12ae8fe Parameterize dummy value and export isDummy
• fa3ad8c Further refine acorn-walk types
• 1d50286 Fix some errors in walk types
• 97801f0 Mark acorn-walk 7.1.1
• e9372c1 Further clean up walker types
• de6edeb Remove NarrowNode from walk.d.ts
• 1d85e7c Fix: acorn-walk type work with acorn's
• Additional commits viewable in compare view

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