Update dependency ghcr.io/fluxcd/kustomize-controller to v0.27.0

This MR contains the following updates:

Package	Type	Update	Change
ghcr.io/fluxcd/kustomize-controller	ironbank-docker	minor	v0.26.3 -> v0.27.0
ghcr.io/fluxcd/kustomize-controller		minor	v0.26.3 -> v0.27.0
ghcr.io/fluxcd/kustomize-controller	stage	minor	v0.26.3 -> v0.27.0

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Release Notes

fluxcd/kustomize-controller

v0.27.0

Compare Source

CHANGELOG

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