Update dependency rollup to v2.56.2

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup (source)	2.54.0 -> 2.56.2

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Release Notes

rollup/rollup

v2.56.2

Compare Source

2021-08-10

Bug Fixes

• Check if after simplification, an object pattern would become an expression statement or arrow function return value (#​4204)

Merge Requests

• #​4204: Do not create invalid code when simplifying object pattern assignments (@​lukastaegert)

v2.56.1

Compare Source

2021-08-08

Bug Fixes

• Fix rendering of SystemJS export declarations initialized with a simplifiable expression (#​4202)

Merge Requests

• #​4202: Fix incorrect rendering of export declarations in SystemJS (@​lukastaegert)

v2.56.0

Compare Source

2021-08-05

Features

• Create more efficient code for SystemJS exports (#​4199)
• Extend maxParallelFileReads option to also throttle plugin load hooks (#​4200)

Bug Fixes

• Return correct value for postfix update expressions of exported variables (#​4194)

Merge Requests

• #​4199: Refine SystemJS export rendering (@​lukastaegert)
• #​4200: Restrict parallel execution of load hook (@​schummar)

v2.55.1

Compare Source

2021-07-29

Bug Fixes

• Improve CLI warning message for unused external imports (#​4194)

Merge Requests

• #​4194: Align batch warning for UNUSED_EXTERNAL_IMPORT to individual warning (@​benmccann)

v2.55.0

Compare Source

2021-07-28

Features

• Support default export live-bindings when generating ESM output (#​4182)

Bug Fixes

• Always write ["default"] as computed property when used as named export (#​4182)
• Do not mask default export TDZ errors (#​4182)

Merge Requests

• #​4182: Use mutable bindings for default exports (@​lukastaegert)

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