Use new printer for signature help #11457

Job	Run time
test-wasm	1m 28s
validate	13s
lint-build	1m 8s
rustfmt	7s
test (stable, aarch64-apple-darwin, macos-latest, arm64, cargo, true)	6m 26s
test (stable, aarch64-unknown-linux-gnu)	3m 32s
test (stable, x86_64-apple-darwin)	11m 8s
test (stable, aarch64-unknown-linux-musl)	4m 18s
test (stable, x86_64-unknown-linux-musl)	6m 45s
test (stable, x86_64-pc-windows-msvc)	9m 4s
test (stable, x86_64-unknown-linux-gnu)	4m 45s
test-projects	2m 58s
	51m 52s

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