Renovate[bot]: Update dependency rollup to v4.1.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup (source)	4.1.5 -> 4.1.6

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Pre-merge checks

• Make sure the GitHub Actions tests are passing.

• Run bin/compare-build-branch.sh locally on this branch and confirm that this PR is not causing unexpected changes to the build. Requirements to run this script: grunt build and nvm.

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Release Notes

rollup/rollup (rollup)

v4.1.6

Compare Source

2023-10-31

Bug Fixes

• Fix a bug where emtpy block comments in certain positions could freeze Rollup (#​5231)

Pull Requests

• #​5228: build: ensure rust toolchain components for linting are installed (@​jerome-benoit)
• #​5231: Render emtpy block comments after tree-shaken statements (@​lukastaegert)
• #​5232: Revert specifying rustfmt and clippy in toolchain file as it breaks REPL build (@​lukastaegert)

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[mattyrob]

Local run of bin/compare-build-branch.sh renovate/rollup-4.x returned:

Diff results for branch: renovate/rollup-4.x
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       0 build-compare.diff