fix(PivotItem): onRenderItemLink cannot pass to office-ui-fabric-react

Bumps [handlebars](https://github.com/wycats/handlebars.js) from 4.7.6 to 4.7.7.
- [Release notes](https://github.com/wycats/handlebars.js/releases)
- [Changelog](https://github.com/handlebars-lang/handlebars.js/blob/master/release-notes.md)
- [Commits](handlebars-lang/handlebars.js@v4.7.6...v4.7.7)

Signed-off-by: dependabot[bot] <[email protected]>

…rn/handlebars-4.7.7

Bump handlebars from 4.7.6 to 4.7.7

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.14 to 4.17.21.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.14...4.17.21)

Signed-off-by: dependabot[bot] <[email protected]>

…rn/lodash-4.17.21

Bump lodash from 4.17.14 to 4.17.21

Bumps [ssri](https://github.com/npm/ssri) from 6.0.1 to 6.0.2.
- [Release notes](https://github.com/npm/ssri/releases)
- [Changelog](https://github.com/npm/ssri/blob/v6.0.2/CHANGELOG.md)
- [Commits](npm/ssri@v6.0.1...v6.0.2)

Signed-off-by: dependabot[bot] <[email protected]>

…rn/ssri-6.0.2

Bump ssri from 6.0.1 to 6.0.2

Bumps [y18n](https://github.com/yargs/y18n) from 3.2.1 to 3.2.2.
- [Release notes](https://github.com/yargs/y18n/releases)
- [Changelog](https://github.com/yargs/y18n/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yargs/y18n/commits)

Signed-off-by: dependabot[bot] <[email protected]>

…rn/y18n-3.2.2

Bump y18n from 3.2.1 to 3.2.2

Bumps [follow-redirects](https://github.com/follow-redirects/follow-redirects) from 1.5.9 to 1.14.8.
- [Release notes](https://github.com/follow-redirects/follow-redirects/releases)
- [Commits](follow-redirects/follow-redirects@v1.5.9...v1.14.8)

---
updated-dependencies:
- dependency-name: follow-redirects
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

…rn/follow-redirects-1.14.8

Bump follow-redirects from 1.5.9 to 1.14.8

This pr is auto merged as it contains a mandatory file and is opened for more than 10 days.