@Override
	public boolean persistent() {
		// Member instances change between class info containers, so we dont want to persist this.
		return false;
	}
@param member
		Member to get an index of. Must match an exact instance of the member in the containing {@link ClassInfo}.

@return Index of member, or {@code -1} if not present in the class.
recaf-core/src/main/java/software/coley/recaf/info/properties/builtin/MemberIndexAcceleratorProperty.java