chore(deps): update gradle docker tag to v8.9.0 #596

Job	Run time
Code Analysis / diktat	7s
Code Analysis / detekt	13s
Code Analysis / eslint	13s
Code Analysis / ktlint	6s
Code Analysis / stylelint	18s
Gradle / wrapper-validation	4s
Test / Assets / pipeline (20)	21s
validate-external-links	7s
Test / Assets / pipeline (21)	19s
Build / compile	1m 29s
dependency-review	3s
Tests / docker image	4m 54s
Tests / test	2m 40s
Good to merge	1s
Generate GitHub tag name	0s
Creates a GitHub Release	0s
Generate and Submit Dependency Graph	0s
Publish docker image	0s
	10m 55s

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