Update JamesIves/github-pages-deploy-action in GHA workflow to newest v4 #1772

Job	Run time
build_examples	3m 25s
build_nightly	1m 46s
build_benchmarks	58s
Check	1m 4s
Verify that web-sys is compiled correctly	56s
Clippy	5m 35s
dist_linux_aarch64_gnu	2m 45s
dist_linux_x86_64_musl	2m 48s
dist_macos_aarch64	1m 55s
dist_macos_x86_64	2m 8s
dist_windows	3m 14s
doc_api	1m 10s
doc_book	37s
Rustfmt	14s
Build and test the deno example	53s
Run js-sys crate tests	2m 13s
Run native tests	1m 48s
Run wasm-bindgen crate tests with multithreading enabled	1m 41s
Test TypeScript output of wasm-bindgen	1m 26s
Run UI compile-fail tests	3m 34s
Run wasm-bindgen crate tests (unix)	4m 17s
Run web-sys crate tests	5m 2s
Run wasm-bindgen-webidl crate tests	2m 7s
test_examples	2m 35s
deploy	2m 9s
	56m 20s

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