fix(deps): update dependency io.micronaut.build.internal:micronaut-gradle-plugins to v7.6.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
io.micronaut.build.internal:micronaut-gradle-plugins	7.6.4 -> 7.6.6

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Release Notes

micronaut-projects/micronaut-build (io.micronaut.build.internal:micronaut-gradle-plugins)

v7.6.6

What's Changed

• Revert "Update dependency gradle to v9 new release (#​781)" by @​melix in #​811

Full Changelog: micronaut-projects/micronaut-build@v7.6.5...v7.6.6

v7.6.5

What's Changed

• Fix SSL connection error during tests by @​melix in #​787
• Update dependency gradle to v9 new release by @​araysse in #​781
• Allow insecure protocol for external maven publish by @​weesftw in #​785
• Remove toolchains by @​melix in #​809

New Contributors

• @​weesftw made their first contribution in #​785

Full Changelog: micronaut-projects/micronaut-build@v7.6.4...v7.6.5

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