chore(role:pxco): Bump percona-xtradb-cluster-operator version to 1.12
diff --git a/hack/sync-charts.sh b/hack/sync-charts.sh
index 970c0b9..fc05aeb 100755
--- a/hack/sync-charts.sh
+++ b/hack/sync-charts.sh
@@ -66,7 +66,7 @@
 curl -sL https://charts.bitnami.com/bitnami/rabbitmq-cluster-operator-${RABBITMQ_CLUSTER_OPERATOR_VERSION}.tgz \
   | tar -xz -C ${ATMOSPHERE}/charts
 
-PXC_OPERATOR_VERSION=1.10.0
+PXC_OPERATOR_VERSION=1.12.0
 curl -sL https://github.com/Percona-Lab/percona-helm-charts/releases/download/pxc-operator-${PXC_OPERATOR_VERSION}/pxc-operator-${PXC_OPERATOR_VERSION}.tgz \
   | tar -xz -C ${ATMOSPHERE}/charts