Add cosmic text example #1885

Job	Run time
cargo clippy (windows-latest)	4m 22s
cargo check (msrv) (wasm32)	43s
cargo clippy (macos-latest)	1m 32s
cargo check (msrv) (windows-latest)	2m 4s
cargo check (aarch64-android)	33s
cargo clippy (ubuntu-latest)	2m 3s
cargo check (msrv) (macos-latest)	48s
cargo clippy (wasm32)	1m 42s
cargo check (msrv) (ubuntu-latest)	47s
cargo doc	1m 46s
formatting	25s
Prime LFS Cache	5s
cargo test (wasm32)	50s
typos	5s
cargo test (windows-latest)	2m 47s
cargo test (macos-latest)	2m 27s
cargo test (ubuntu-latest)	3m 23s
	26m 22s

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