@Nonnull
		@Override
		public List<AssemblerCompletion> complete() {
			List<AssemblerCompletion> items = new ArrayList<>();
			String trimmed = partialInput.trim();
			for (String opcode : opcodes) {
				if (opcode.startsWith(trimmed) && !opcode.equals(trimmed))
					items.add(new AssemblerCompletion.Opcode(opcode));
			}
			return items;
		}
The user is in the code block with only a single token.
<br>
We should offer opcodes.

@param partialInput
		Partial input text.
recaf-ui/src/main/java/software/coley/recaf/ui/control/richtext/suggest/AssemblerTabCompleter.java