KAFKA-18796-2: Corrected the check for acquisition lock timeout in Sh… (#19338)

Minor PR to correct the check for the presence of acquisition lock in
`assertionFailedMessage` method in `SharePartitionTest`

Reviewers: Andrew Schofield <[email protected]>

Author: chirag-wadhwa5

core/src/test/java/kafka/server/share/SharePartitionTest.java

@@ -6660,12 +6660,12 @@ private String assertionFailedMessage(SharePartition sharePartition, Map<Long, L
                 for (Long offset : entry.getValue()) {
                     errorMessage.append(String.format("\toffset: %d, offset state: %s, offset acquisition lock timeout task present: %b\n",
                         offset, sharePartition.cachedState().get(entry.getKey()).offsetState().get(offset).state().id(),
-                        sharePartition.cachedState().get(entry.getKey()).offsetState().get(offset).acquisitionLockTimeoutTask() == null));
+                        sharePartition.cachedState().get(entry.getKey()).offsetState().get(offset).acquisitionLockTimeoutTask() != null));
                 }
             } else {
                 errorMessage.append(String.format("batch start offset: %d, batch state: %s, batch acquisition lock timeout task present: %b\n",
                     entry.getKey(), sharePartition.cachedState().get(entry.getKey()).batchState().id(),
-                    sharePartition.cachedState().get(entry.getKey()).batchAcquisitionLockTimeoutTask() == null));
+                    sharePartition.cachedState().get(entry.getKey()).batchAcquisitionLockTimeoutTask() != null));
             }
         }
         return errorMessage.toString();