Revert "DAOS-19087 pool: Recov conts in all reints/extends (#18651)"

[daltonbohning]

This reverts commit 5071308.

Test-tag: OSADmgNegativeTest
Quick-functional: true
Test-repeat: 3

Steps for the author:

• Commit message follows the guidelines.
• Appropriate Features or Test-tag pragmas were used.
• Appropriate Functional Test Stages were run.
• At least two positive code reviews including at least one code owner from each category referenced in the PR.
• Testing is complete. If necessary, forced-landing label added and a reason added in a comment.

After all prior steps are complete:

• Gatekeeper requested (daos-gatekeeper added as a reviewer).

[github-actions]

Ticket title is 'Rebuild and container IV activities may result in orphan container children'
Status is 'In Progress'
Job should run at elevated priority (2)
https://daosio.atlassian.net/browse/DAOS-19087