Update dependency rollup to v1.32.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
rollup (source)	devDependencies	patch	1.32.0 -> 1.32.1

---

Release Notes

rollup/rollup

### [`v1.32.1`](https://togithub.com/rollup/rollup/blob/master/CHANGELOG.md#​1321) [Compare Source](https://togithub.com/rollup/rollup/compare/v1.32.0...v1.32.1) _2020-03-06_ ##### Bug Fixes - Handle default export detection for AMD and IIFE externals that do not have a prototype ([#​3420](https://togithub.com/rollup/rollup/issues/3420)) - Handle missing whitespace when the else branch of an if-statement is simplified ([#​3421](https://togithub.com/rollup/rollup/issues/3421)) - Mention the importing module when reporting errors for missing named exports ([#​3401](https://togithub.com/rollup/rollup/issues/3401)) - Add code to warning for missing output.name of IIFE bundles ([#​3372](https://togithub.com/rollup/rollup/issues/3372)) ##### Pull Requests - [#​3372](https://togithub.com/rollup/rollup/pull/3372): Add warning code for missing output.name of IIFE bundle that has export ([@​rail44](https://togithub.com/rail44)) - [#​3401](https://togithub.com/rollup/rollup/pull/3401): Missing exports errors now print the importing module ([@​timiyay](https://togithub.com/timiyay)) - [#​3418](https://togithub.com/rollup/rollup/pull/3418): Structure lifecycle hooks, add links to build time hooks ([@​lukastaegert](https://togithub.com/lukastaegert)) - [#​3420](https://togithub.com/rollup/rollup/pull/3420): Update generated code of getInteropBlock() to work with null prototype objects ([@​jdalton](https://togithub.com/jdalton)) - [#​3421](https://togithub.com/rollup/rollup/pull/3421): Avoid invalid code when "else" branch is simplified ([@​lukastaegert](https://togithub.com/lukastaegert))

---

Renovate configuration

:date: Schedule: At any time (no schedule defined).

:vertical_traffic_light: Automerge: Enabled.

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.