Destination S3-V2: Bug Fix: File xfer uses part size for part, not file size

Author: johnny-schmidt

airbyte-cdk/bulk/toolkits/load-object-storage/src/main/kotlin/io/airbyte/cdk/load/write/object_storage/FilePartAccumulator.kt

@@ -44,7 +44,7 @@ class FilePartAccumulator(
 
         while (true) {
             val bytePart =
-                ByteArray(ObjectStorageUploadConfiguration.DEFAULT_FILE_SIZE_BYTES.toInt())
+                ByteArray(ObjectStorageUploadConfiguration.DEFAULT_PART_SIZE_BYTES.toInt())
             val read = fileInputStream.read(bytePart)
 
             if (read == -1) {