[BUG] Error while creating Azure cosmos documents in batches through Java SDK version 4.28.0

**Describe the bug**
We have integrated azure-cosmos SDK version 4.28.0 in our Spring Boot app version 2.7.2 which running on Java 11. This program creates Cosmos documents in batches and it was working great from day 1 of integration back in Dec 2022. All of a sudden from the last 3 days, it started creating a partial set of documents in the batches (Eg. Only 558 documents created in a 1000 documents batch) we havent seen this error before in the last 3+ years

ERROR log: pki 0 failed to import mini-batch. Exception was Missing partition key header for point operation ActivityId: 2c4e15ec-4531-4d04-9fbf-58722c93ee5d, Windows/10.0.20348 cosmos-netstandard-sdk/3.18.0, StatusCode: BadRequest. Status code was 400

***Exception or Stack Trace***
pki 0 failed to import mini-batch. Exception was Missing partition key header for point operation ActivityId: 2c4e15ec-4531-4d04-9fbf-58722c93ee5d, Windows/10.0.20348 cosmos-netstandard-sdk/3.18.0, StatusCode: BadRequest. Status code was 400

Sample Code:
Spring boot version - 2.7.2
Azure Cosmos SDK - 4.28.0
Java 11

```
DocumentBulkExecutor.Builder bulkExecutorBuilder = DocumentBulkExecutor.builder().from(
cosmosDBClient,
DATABASE_ID,
SCH_SLOTS_COLLECTION_ID,
getDocumentCollection().getPartitionKey(),
createThroughput);

DocumentBulkExecutor bulkExecutor = bulkExecutorBuilder.build();
BulkImportResponse bulkImportResponse = bulkExecutor.importAll(documents, false,
true, null);
```