Pull request #1043: opensearch tf provider hash func fix

Merge in CLOUD/terraform-provider-yandex-mirror from os_tf_provider_hash_fix to master

Squashed commit of the following:

commit 41f533697819964757f094f82b859f7a6bd6293b
Author: Vladislav Tabolin <tabolin@yandex.ru>
Date:   Tue Nov 28 23:05:30 2023 +0300

    opensearch tf provider hash func fix

yandex/mdb_opensearch_structures.go

@@ -327,15 +327,15 @@ func openSearchRoleHash(v interface{}) int {
 }
 
 func setHash(set *schema.Set) int {
-	var hashCode int = 2166136261
+	var hashCode int = -2128831035
 	for _, v := range set.List() {
 		hashCode = (hashCode * 16777619) ^ hashcode.String(v.(string))
 	}
 	return hashCode
 }
 
 func upperCaseStringSetHash(set *schema.Set) int {
-	var hashCode int = 2166136261
+	var hashCode int = -2128831035
 	for _, v := range set.List() {
 		hashCode = (hashCode * 16777619) ^ hashcode.String(strings.ToUpper(v.(string)))
 	}
@@ -347,7 +347,7 @@ func openSearchResourcesHash(v *schema.Set) int {
 		return 0
 	}
 	resources := v.List()[0].(map[string]interface{})
-	var hashCode int = 2166136261
+	var hashCode int = -2128831035
 	hashCode += (hashCode * 16777619) ^ hashcode.String(resources["resource_preset_id"].(string))
 	hashCode += (hashCode * 16777619) ^ schema.HashInt(resources["disk_size"].(int))
 	hashCode += (hashCode * 16777619) ^ hashcode.String(resources["disk_type_id"].(string))
@@ -360,7 +360,7 @@ func openSearchResourcesHash(v *schema.Set) int {
 func openSearchNodeGroupDeepHash(v interface{}) int {
 	group := v.(map[string]interface{})
 
-	var hashCode int = 2166136261
+	var hashCode int = -2128831035
 	hashCode = (hashCode * 16777619) ^ hashcode.String(group["name"].(string))
 	resources := group["resources"]
 	if resources != nil {