PredictionContext.mergeArrays

Merge two {@link ArrayPredictionContext} instances. * <p>Different tops, different parents.<br> <embed src="images/ArrayMerge_DiffTopDiffPar.svg" type="image/svg+xml"/></p>

<p>Shared top, same parents.<br> <embed src="images/ArrayMerge_ShareTopSamePar.svg" type="image/svg+xml"/></p>

<p>Shared top, different parents.<br> <embed src="images/ArrayMerge_ShareTopDiffPar.svg" type="image/svg+xml"/></p>

<p>Shared top, all shared parents.<br> <embed src="images/ArrayMerge_ShareTopSharePar.svg" type="image/svg+xml"/></p>

<p>Equal tops, merge parents and reduce top to {@link SingletonPredictionContext}.<br> <embed src="images/ArrayMerge_EqualTop.svg" type="image/svg+xml"/></p>