Fix awkward backup docs wording

[jhlodin]

Fixing an awkwardly written line

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Files changed:

• src/current/cockroachcloud/backup-and-restore-overview.md
• src/current/v26.2/alter-function.md

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[github-actions]

Diagram Anchor Check: Failed

Found 4 broken anchor(s) that will cause docs build failures.

Context: EDUENG-613 — same failure mode as 2026-01-29 (opt_with_show_hints_options missing from stmt_block.html).

• alter_func.html on release-26.2 → missing anchor #function_with_paramtypes
  • referenced by src/current/v26.2/alter-function.md
• alter_func.html on release-26.2 → missing anchor #role_spec
  • referenced by src/current/v26.2/alter-function.md
• alter_func.html on release-26.2 → missing anchor #schema_name
  • referenced by src/current/v26.2/alter-function.md
• alter_func.html on release-26.2 → missing anchor #name
  • referenced by src/current/v26.2/alter-function.md

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