chore(deps): update dependency rollup to v2.11.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
rollup (source)	devDependencies	minor	2.10.9 -> 2.11.2

---

Release Notes

rollup/rollup

v2.11.2

Compare Source

2020-05-28

Bug Fixes

• Include side-effects in the second argument of Array.from (#​3604)

Pull Requests

• #​3604: Mark Array.from as side-effectful, use two-argument Array.from when mapping Sets (@​lukastaegert)

v2.11.1

Compare Source

2020-05-28

Bug Fixes

• Also include side-effects in files that are marked as side-effect-free if they contain an included default export that is reexported (#​3602)

Pull Requests

• #​3602: Handle side-effects next to side-effect-free default exports in case the default export is reexported (@​lukastaegert)

v2.11.0

Compare Source

2020-05-27

Features

• Add basic support for optional chaining (#​3582)
• Provide a normalized set of options with proper default values to buildStart and renderStart (#​3597)
• Do not count adding properties to the prototype of an unused class as a side-effect (#​3598)
• Support providing null for empty setters in SystemJS via option (#​3592)

Bug Fixes

• Do not fail when using a /*#__PURE__*/ annotation inside a class field (#​3599)
• Allow using --watch and --treeshake together with sub-options such as --watch.clearScreen on the command line (#​3597)

Pull Requests

• #​3582: Support optional chaining via acorn fork(@​guybedford)
• #​3592: System format optional setters(@​guybedford)
• #​3597: Provide normalized options (@​lukastaegert)
• #​3598: Treeshake prototype modifications in classes (@​lukastaegert)
• #​3599: Retain pure annotations in class fields (@​lukastaegert)
• #​3601: Fix white-space in docs (@​tu4mo)

---

Renovate configuration

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

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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

🔕 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.

[codecov]

Codecov Report

Merging #112 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #112   +/-   ##
=======================================
  Coverage   96.27%   96.27%           
=======================================
  Files          22       22           
  Lines         913      913           
  Branches      181      181           
=======================================
  Hits          879      879           
  Misses         34       34           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 098389f...5c56172. Read the comment docs.