chore(main): release storage 7.20.0

[codyoss]

🤖 I have created a release beep boop

7.20.0 (2026-05-05)

Features

• storage: Implement Object Contexts with advanced filtering and validation (#7548) (d60757e)
• storage: Implement robust path validation and structured skip reporting (#7546) (113d05c)
• storage: Set CRC32C as the default checksum option (#7547) (1a693aa)

Bug Fixes

• Resolve flakiness in Service retry system tests (#7945) (1a44778)

---

This PR was generated with Release Please. See documentation.

[gemini-code-assist]

Code Review

This pull request updates the @google-cloud/storage package to version 7.20.0, introducing features such as Object Contexts, robust path validation, and CRC32C as the default checksum, alongside a fix for flaky retry system tests. Review feedback identifies inconsistencies in the CHANGELOG, specifically noting a potential mismatch in the version comparison link tag format and a missing component prefix in the bug fix entry.

[gemini-code-assist]

The comparison link for version 7.20.0 uses storage-v7.19.0 as the base tag, which is inconsistent with the v7.19.0 tag used for the previous release (line 21). This link will likely be broken unless the storage-v7.19.0 tag has been manually created in the google-cloud-node repository to facilitate this comparison.

[gemini-code-assist]

The bug fix entry is missing the **storage:** component prefix, which is consistently used in the feature entries above (lines 12-14). Including this prefix ensures consistency and provides necessary context when these entries are aggregated into the monorepo's root changelog.

Suggested change

	* Resolve flakiness in Service retry system tests ([#7945](https://github.com/googleapis/google-cloud-node/issues/7945)) ([1a44778](https://github.com/googleapis/google-cloud-node/commit/1a44778856255471fa96e7df26e232ffb543d87c))
	* **storage:** Resolve flakiness in Service retry system tests ([#7945](https://github.com/googleapis/google-cloud-node/issues/7945)) ([1a44778](https://github.com/googleapis/google-cloud-node/commit/1a44778856255471fa96e7df26e232ffb543d87c))

[codyoss]

Was a test closing.