Update dependency sonarqube to v8.9.9

This MR contains the following updates:

Package	Type	Update	Change
sonarqube	ironbank-docker	patch	8.9.8-enterprise -> 8.9.9-enterprise
sonarqube		patch	8.9.8-enterprise -> 8.9.9-enterprise
sonarqube	stage	patch	8.9.8-enterprise -> 8.9.9-enterprise

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