Allocate more space when creating newShape list to avoid resizing.

Author: khatchad

com.ibm.wala.cast.python.ml/source/com/ibm/wala/cast/python/ml/client/RaggedConstant.java

@@ -369,7 +369,7 @@ protected Set<List<Dimension<?>>> getShapesOfValue(
 
             // Determine the uniform lengths for dimensions R + 1 to K - 1.
             for (int innerListLength : possibleInnerListLengths) {
-              List<Dimension<?>> newShape = new ArrayList<>();
+              List<Dimension<?>> newShape = new ArrayList<>(shape.size());
               newShape.addAll(shape);
 
               for (long i = R + 1; i < K; i++) newShape.add(new NumericDim(innerListLength));