test: fix test fixture

Author: kgryte

lib/node_modules/@stdlib/blas/base/dgemv/test/fixtures/column_major_t.json

@@ -1,20 +1,20 @@
 {
   "order": "column-major",
   "trans": "transpose",
-  "M": 2,
-  "N": 4,
+  "M": 4,
+  "N": 2,
   "alpha": 0.5,
   "beta": 0.5,
-  "lda": 2,
+  "lda": 4,
   "A": [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ],
   "x": [ 1.0, 2.0, 3.0, 4.0 ],
   "y": [ 1.0, 2.0 ],
   "strideA1": 1,
-  "strideA2": 2,
+  "strideA2": 4,
   "offsetA": 0,
   "strideX": 1,
   "offsetX": 0,
   "strideY": 1,
   "offsetY": 0,
-  "y_out": [ 3.0, 6.5 ]
+  "y_out": [ 15.5, 36.0 ]
 }