Fix CleanupRepositoryResults properties to be longs

[Xtansia]

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[github-actions]

Changes Analysis

Commit SHA: 9a281f4
Comparing To SHA: c6c0c41

API Changes

Summary

└─┬Components
  └─┬snapshot.cleanup_repository:CleanupRepositoryResults
    ├─┬deleted_blobs
    │ ├──[🔀] type (54852:17)❌ 
    │ └──[➕] format (54853:19)❌ 
    └─┬deleted_bytes
      ├──[🔀] type (54856:17)❌ 
      └──[➕] format (54857:19)❌ 

Document Element	Total Changes	Breaking Changes
components	4	4

• ❌ BREAKING Changes: 4 out of 4
• Modifications: 2
• Additions: 2
• Breaking Modifications: 2
• Breaking Additions: 2

Report

The full API changes report is available at: https://github.com/opensearch-project/opensearch-api-specification/actions/runs/11006583744/artifacts/1969563397

API Coverage

	Before	After	Δ
Covered (%)	588 (57.59 %)	588 (57.59 %)	0 (0 %)
Uncovered (%)	433 (42.41 %)	433 (42.41 %)	0 (0 %)
Unknown	25	25	0

[github-actions]

Spec Test Coverage Analysis

Total	Tested
500	302 (60.4 %)