v1.15.13-pre.7

v1.15.13-pre.7 (prerelease)

Changes since v1.15.13-pre.6:

• Bump Polyfill from 9.7.5 to 9.7.6 (@dependabot[bot])

What's Changed

• Bump Polyfill from 9.7.5 to 9.7.6 by @dependabot[bot] in #173

Full Changelog: v1.15.13-pre.6...v1.15.13-pre.7