Turn debug assertions back on?

[madig]

diffenator3/Cargo.toml

Lines 28 to 31 in 3e7b600

	[profile.dev]
	# Rustybuzz debug-asserts that the provided script is the same as
	# the text's script, *even if* you're using guess_segment_properties.
	debug-assertions = false

Since the project is now using HarfRust, is this setting still relevant?