RELEASE_TYPE: minor
This release increases Hypothesis' minimum supported version of NumPy to 1.19.0.
This release adds the strategy ~hypothesis.extra.numpy.rand_generators, which draws instances of numpy.random.Generator <numpy:numpy.random.Generator> backed by a bit-generator initialized with a Hypothesis-controlled seed. Fail cases display the initial seed that was used to create the generator, enabling reproducibility. Accordingly, Hypothesis can now infer a strategy for the numpy.random.Generator type.