Clean dependencies of OpenSearch custom resources on domain security group

[Masashi Tomooka]

We should only depend on the relavant security group rule, namely DomainSecurityGroupfromOpenSearchRestResourcesStackOpenSearchRestCustomResourceHandlerd4706ae7e0a24092a2057e2d4fb887d4c8e35097ce732b8fe8a8d95ca1c119b98830288f94SecurityGroup19DF8FA44434740CD7E in the case below.

opensearch-rest-resources/test/integ.resources.ts.snapshot/OpenSearchRestResourcesStack.template.json

Lines 1310 to 1315 in 21aae1c

 "DependsOn": [ 
  "DomainAccessPolicyEE735B04", 
  "DomainSecurityGroupfromOpenSearchRestResourcesStackOpenSearchRestCustomResourceHandlerd4706ae7e0a24092a2057e2d4fb887d4c8e35097ce732b8fe8a8d95ca1c119b98830288f94SecurityGroup19DF8FA44434740CD7E", 
  "DomainSecurityGroupfromOpenSearchRestResourcesStackTestHandlerSecurityGroup4A27F912443FFE31955", 
  "DomainSecurityGroup48AA5FD6" 
 ], 

since it will be difficult to get the exact resource from construct tree, we should create a L1 security group rule resource for our own instead.