optimize: optimize collectRowLocks method (#3909)

server/src/main/java/io/seata/server/lock/AbstractLockManager.java

@@ -122,13 +122,14 @@ public abstract class AbstractLockManager implements LockManager {
         if (branchSession == null || StringUtils.isBlank(branchSession.getLockKey())) {
             return locks;
         }
-        String xid = branchSession.getXid();
-        String resourceId = branchSession.getResourceId();
-        long transactionId = branchSession.getTransactionId();
 
         String lockKey = branchSession.getLockKey();
+        String resourceId = branchSession.getResourceId();
+        String xid = branchSession.getXid();
+        long transactionId = branchSession.getTransactionId();
+        long branchId = branchSession.getBranchId();
 
-        return collectRowLocks(lockKey, resourceId, xid, transactionId, branchSession.getBranchId());
+        return collectRowLocks(lockKey, resourceId, xid, transactionId, branchId);
     }
 
     /**