Rollup of 8 pull requests#83861

Closed

Dylan-DPC-zz wants to merge 22 commits into

rust-lang:masterfrom

Dylan-DPC-zz:rollup-rijk4l6

Commits on Mar 29, 2021

Update Source Serif to release 4.004
tspiteri
committed

Commits on Mar 31, 2021

rustdoc: use Array.prototype.filter instead of open-coding it
notriddle
committed

Commits on Apr 1, 2021

rustdoc: Separate filter-empty-string out into its own function
notriddle
committed

Commits on Apr 4, 2021