chore(deps): update schemacrawler/schemacrawler-action action to v16.21.4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
schemacrawler/SchemaCrawler-Action	action	patch	v16.21.3 -> v16.21.4

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Release Notes

schemacrawler/SchemaCrawler-Action (schemacrawler/SchemaCrawler-Action)

### [`v16.21.4`](https://togithub.com/schemacrawler/SchemaCrawler-Action/releases/tag/v16.21.4) [Compare Source](https://togithub.com/schemacrawler/SchemaCrawler-Action/compare/v16.21.3...v16.21.4) SchemaCrawler release at last commit [`a29eb13`](https://togithub.com/schemacrawler/SchemaCrawler-Action/commit/a29eb132d97899f49ed25d2c0a56537d32596c61) See the change history at https://www.schemacrawler.com/changes-report.html **Full Changelog**: https://github.com/schemacrawler/SchemaCrawler-Action/compare/v16.21.3...v16.21.4

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Configuration

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🚦 Automerge: Enabled.

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🔕 Ignore: Close this PR and you won't be reminded about this update again.

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