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                                Change Parameter Type	x : double[] to x : Double[] in method private testNonTrivialAggregation(y Double[], x Double[]) : void in class com.facebook.presto.operator.aggregation.TestRegrInterceptAggregation | 
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                                Change Parameter Type	x : double[] to x : Double[] in method private testNonTrivialAggregation(y Double[], x Double[]) : void in class com.facebook.presto.operator.aggregation.TestRegrSlopeAggregation | 
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                                Change Parameter Type	y : double[] to y : Double[] in method private testNonTrivialAggregation(y Double[], x Double[]) : void in class com.facebook.presto.operator.aggregation.TestRegrInterceptAggregation | 
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                                Change Parameter Type	y : double[] to y : Double[] in method private testNonTrivialAggregation(y Double[], x Double[]) : void in class com.facebook.presto.operator.aggregation.TestRegrSlopeAggregation | 
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