Fix display of waiting string in pod resource tab

[AlanGreene]

Changes

Previous change to remove the managedFields from the pod resource tab inadvertently affected the display of the string in the waiting state, treating it as an array and displaying one character per line.

Update the code to correctly handle this case and display a string input as provided. Add test to cover this and prevent future regression.

/kind bug

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Release Notes

Fix display of waiting state in pod resource tab so the message is displayed on a single line instead of one character per line

[briangleeson]

/lgtm

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