dartdevk DateTime constructor issue

[sgrekhov]

The following test fails on dartdevk

Expect.equals(new DateTime(1, 0, 1, 0, 0, 0, 0), new DateTime(0, 12, 1, 0, 0, 0, 0));

dartdevk output is

Runtime error:
Error: Expect.equals(expected: <0001-12-01 00:00:00.000>, actual: <0000-12-01 00:00:00.000>) fails.

On all other platforms this test works as expected

[sigmundch]

Note: this works in dart2js, so I'm guessing we fixed this in the dart2js patch files (1, 2) but not on the ddc patch files (3, 4)

[rileyporter]

Broke existing screenshot tests from various teams. In order to unblock roll, might be reverted in https://dart-review.googlesource.com/c/sdk/+/164786 and then resubmitted with screenshot test updates.

[rileyporter]

The roll team decided to update the screenshots instead of revert.