fix: use consistent k8s API semver comparison logic (opensearch-proje…

…ct#19)

This is required to work around bugs in the version string returned by
kubernetes distros such as EKS and GKE, where they have invalid Semantic
Version strings. See helm/helm#3810.

charts/opensearch-dashboards/templates/ingress.yaml

@@ -29,7 +29,7 @@ spec:
     {{- end }}
   {{- end }}
   rules:
-  {{- if semverCompare ">=1.19" .Capabilities.KubeVersion.Version -}}
+  {{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version -}}
     {{- range .Values.ingress.hosts }}
     - host: {{ .host | quote }}
       http: