Update dependency gradle to v6.9.1

[renovate]

This PR contains the following updates:

Package	Update	Change
gradle (source)	patch	6.9 -> 6.9.1

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Release Notes

gradle/gradle

v6.9.1

This is a patch release for Gradle 6.9, containing backported bugfixes in Gradle 7.2 to Gradle 6.x.

It fixes the following issues:

• #​18089 Deprecate jcenter() repository
• #​17950 Renaming and recreating the project directory causes Gradle to lose track of changes on Windows
• #​17949 Gradle's up-to-date checks do not work on Windows FAT drives

We recommend users upgrade to 6.9.1 instead of 6.9.

Upgrade Instructions

Switch your build to use Gradle 6.9.1 by updating your wrapper:

./gradlew wrapper --gradle-version=6.9.1

See the Gradle 6.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading to Gradle 6.9.1.

Reporting Problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

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Configuration

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