fix: Chart should cast redisCluster.maxMemoryPercentOfLimit to int (#1585)

Some versions of helm will interpret inline numbers as float64. This
can cause a type error when the float64-typed value for
redisCluster.maxMemoryPercentOfLimit is compared against this inline
integer 0 value.

The recommended fix is just to cast the input to an int when doing
the comparison.

Author: yabberyabber

charts/redis-cluster/templates/redis-cluster.yaml

@@ -30,7 +30,7 @@ spec:
     {{- end }}
 
   {{- if .Values.redisCluster.maxMemoryPercentOfLimit }}
-  {{- if gt .Values.redisCluster.maxMemoryPercentOfLimit 0 }}
+  {{- if gt (int .Values.redisCluster.maxMemoryPercentOfLimit) 0 }}
   redisConfig:
     maxMemoryPercentOfLimit: {{ .Values.redisCluster.maxMemoryPercentOfLimit }}
   {{- end }}