test: reduces the number of batch requests

Author: 0xItadaki

test/integration/IntegrationBase.t.sol

@@ -20,7 +20,7 @@ contract IntegrationBase is Test {
   address internal constant _ENS_REGISTRY = 0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e;
   address internal constant _NAME_WRAPPER = 0xD4416b13d2b3a9aBae7AcD5D6C2BbDBE25686401;
   address internal constant _PUBLIC_RESOLVER = 0xF29100983E058B709F3D539b0c765937B804AC15;
-  uint256 internal constant _BATCH_RECORDS = 50;
+  uint256 internal constant _BATCH_RECORDS = 10;
 
   string internal constant _PARENT_NODE_DOMAIN = 'l2';
   string internal constant _SUB_DOMAIN = 'optimism';