chore(deps): update dependency rollup to v2.52.7

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup (source)	2.52.3 -> 2.52.7

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Release Notes

rollup/rollup

v2.52.7

Compare Source

2021-07-02

Bug Fixes

• Fix an issue where reassignments where not tracked through async function returns (#​4163)

Pull Requests

• #​4163: Deoptimize return values of async functions (@​lukastaegert)

v2.52.6

Compare Source

2021-07-01

Bug Fixes

• Fix an issue where reassignments where not tracked through an await expression (#​4162)

Pull Requests

• #​4162: doptimize awaited expressions (@​lukastaegert)

v2.52.5

Compare Source

2021-07-01

Bug Fixes

• Properly display parser errors not tied to a code location (#​4160)

Pull Requests

• #​4160: fix: max stack call error is caught on locate (@​semoal)

v2.52.4

Compare Source

2021-06-30

Bug Fixes

• Fix an error when external namespaces are reexported across several files (#​4159)

Pull Requests

• #​4159: Properly handle double reexports from external namespaces (@​lukastaegert)

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