Use new printer for signature help #11348

Job	Run time
lint-build	32s
validate	21s
test-wasm	1m 23s
rustfmt	14s
test (stable, aarch64-unknown-linux-gnu)	3m 14s
test (stable, x86_64-unknown-linux-musl)	5m 55s
test (stable, aarch64-apple-darwin, macos-latest, arm64, cargo, true)	6m 2s
test (stable, x86_64-unknown-linux-gnu)	4m 4s
test (stable, x86_64-apple-darwin)	7m 13s
test (stable, aarch64-unknown-linux-musl)	4m 5s
test (stable, x86_64-pc-windows-msvc)	5m 28s
test-projects	0s
	38m 31s

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