Replaces uses of tfresource.TimedOut with retry.TimedOut

[gdavison]

Rollback Plan

If a change needs to be reverted, we will publish an updated version of the library.

Changes to Security Controls

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Description

Replaces uses of tfresource.TimedOut with retry.TimedOut.

Relates #25602

[github-actions]

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[ewbankkit]

LGTM 🚀.