record (@NotNull Mutability mutability, @NotNull Nullability nullability, @NotNull List<StandardMethodContract> contracts, @NotNull MutationSignature signature, @NotNull BitSet notNullParameters) { static final MethodInferenceData UNKNOWN = new MethodInferenceData(Mutability.UNKNOWN, Nullability.UNKNOWN, Collections.emptyList(), MutationSignature.unknown(), new BitSet()); }