WIP: Wasm bindings #2045

Job	Run time
Test Suite [Features: Default except content_size]	2m 23s
Test Suite [Features: Default]	2m 9s
Test Suite [Features: Default + serde]	2m 22s
Test Suite [Features: flexbox + std]	2m 1s
Test Suite [Features: grid + std]	2m 12s
Test Suite [Features: grid + alloc]	2m 8s
Test Suite [Features: Default] (Rust 1.65)	4m 26s
Test Suite [Features: std (no grid or flexbox)]	2m 47s
Build Benchmarks	35s
Test Suite [Features: None]	2m 4s
Build Benchmarks (w/ yoga)	51s
Clippy	30s
Documentation	12s
Test Fixture Formatting	29s
Markdown Lint	3s
Rustfmt	7s
Test Suite [Features: alloc]	2m 7s
Test Suite [Features: std (no grid)]	2m 14s
	29m 40s

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