avm2: Add style sheet support for TextField #27069

Job	Run time
Paths filter	8s
Lints with Rust stable	3m 55s
Test Rust stable / ubuntu-24.04	4m 59s
Lints with Rust beta	5m 11s
Check dependencies	1m 29s
Test Rust stable / windows-latest	13m 30s
Test Rust ${{ matrix.rust_version }} / ${{ matrix.os }}	0s
Lints with Rust nightly	3m 47s
Test Rust stable / macos-14	4m 28s
Test Rust nightly / ubuntu-24.04	4m 28s
Test Rust beta / ubuntu-24.04	4m 30s
	46m 25s

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