[Failing-test] UT TestPrintIPAddressList for leap day

[pacoxu]

Which jobs are failing?

https://testgrid.k8s.io/sig-release-master-blocking#ci-kubernetes-unit
and also v1.27-1.29

Which tests are failing?

TestPrintIPAddressList

Since when has it been failing?

After 03-01

Testgrid link

https://testgrid.k8s.io/sig-release-master-blocking#ci-kubernetes-unit

Reason for failure (if possible)

{Failed;  === RUN   TestPrintIPAddressList
    printers_test.go:6616: mismatch:   []v1.TableRow{
          	{Cells: {string("192.168.2.2"), string("myresource.mygroup/mynamespace/myname"), string("10y")}},
          	{
          		Cells: []any{
          			string("2001:db8::2"),
          			string("myresource2.mygroup2/mynamespace2/myname2"),
        - 			string("5y1d"),
        + 			string("5y2d"),
          		},
          		Conditions: nil,
          		Object:     {},
          	},
          }
--- FAIL: TestPrintIPAddressList (0.00s)
;}

Anything else we need to know?

the leap day caused the failure

Relevant SIG(s)

/sig cli network

[k8s-ci-robot]

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