Upgrade momentjs to 2.29.2

[david-poindexter]

Summary

We use a third-party JS DatePicker in our DnnDatePicker control, as well as within the PersonaBar. The third-party JS DatePicker, Pikaday, unfortunately depends (optionally) on momentjs. This PR addresses the need to upgrade momentjs to the latest release. We were using v2.5.1 in DnnDatePicker and v2.8.1 in the PersonaBar. v2.29.2 was released 7 days ago, so this brings us up to date with momentjs.

Related to #3875

[david-poindexter]

I failed to mention the testing I did. I tested the DnnDatePicker control in the HTML module settings > Advanced Settings for Start Date and End Date. All worked as expected.

Likewise, I tested in multiple places in the PersonaBar:

• Add user to Role with Start and Expires date
• Enable Scheduling on page settings to set a Start Date and End Date

All worked as expected.

[mitchelsellers]

I tested the scenarios outlined, all good

[bdukes]

I pushed an extra commit to upgrade the version used via npm/yarn

[david-poindexter]

I pushed an extra commit to upgrade the version used via npm/yarn

Oh, good catch @bdukes - thank you!