Fix wording

### What changes are proposed in this pull request?

Please outline the changes and how this PR fixes the issue.

### Why are the changes needed?

Please clarify why the changes are needed. For instance,
  1. If you propose a new API, clarify the use case for a new API.
  2. If you fix a bug, describe the bug.

### Does this PR introduce any user facing changes?

Please list the user-facing changes introduced by your change, including
  1. change in user-facing APIs
  2. addition or removal of property keys
  3. webui

			pr-link: #18691
			change-id: cid-e6e2f314680fe4d2b5e7ddee08348a2a4c44825b

shell/src/main/java/alluxio/cli/fs/command/CRC64CheckCommandUtils.java

@@ -89,7 +89,7 @@ public static long calculateAlluxioCRC64(
       throw new IllegalStateException("The path is a folder");
     }
     if (status.getInAlluxioPercentage() != 100) {
-      throw new IllegalStateException("The file is not cached in alluxio");
+      throw new IllegalStateException("The file is not fully cached in alluxio");
     }
     List<BlockLocationInfo> blockLocationInfoList = fileSystem.getBlockLocations(status);
     Map<WorkerNetAddress, List<Long>> blockIdsOnWorkers = new HashMap<>();