Move TestKanikoTaskRun on top of the file 🎞
Move TestKanikoTaskRun on top of the file 🎞

It helps *ready* the test file: you want to see what the Test is and
does before getting into other helper function details.

Signed-off-by: Vincent Demeester <b98c0fd48a8945096c766de790fe70420dd2f223@redhat.com>

tektoncd/pipeline,tektoncd/pipeline