Deprecate `TestVectors`, since no one uses it. This affects the output order of ExecVectors. The current impl emits sorted by binary value of ExecVector. This impl emits along the traversal of `buildTestVector()`.
Deprecate `TestVectors`, since no one uses it. This affects the output order of ExecVectors. The current impl emits sorted by binary value of ExecVector. This impl emits along the traversal of `buildTestVector()`.