@Nonnull
	static StringValue string(@Nonnull Nullness nullness) {
		return switch (nullness) {
			case NULL -> StringValue.VAL_STRING_NULL;
			case NOT_NULL -> StringValue.VAL_STRING;
			case UNKNOWN -> StringValue.VAL_STRING_MAYBE_NULL;
		};
	}
@param nullness
		Null state of the string.

@return String value of the given nullness.
recaf-core/src/main/java/software/coley/recaf/util/analysis/value/ObjectValue.java