Replace EntryArraySync type by an EntrySync[]

Source/modules/modules.gypi

 {
   'variables': {
     # Experimental hooks for embedder to provide extra IDL and source files.
     #
     # Note: this is not a supported API. If you rely on this, you will be broken
     # from time to time as the code generator changes in backward incompatible
     # ways.
     'extra_blink_module_idl_files': [],
     'extra_blink_module_files': [],
 
@@ skipping 20 matching lines @@
       'encryptedmedia/MediaKeyNeededEvent.idl',
       'encryptedmedia/MediaKeys.idl',
       'encryptedmedia/MediaKeySession.idl',
       'filesystem/DOMFileSystem.idl',
       'filesystem/DOMFileSystemSync.idl',
       'filesystem/DirectoryEntry.idl',
       'filesystem/DirectoryEntrySync.idl',
       'filesystem/DirectoryReader.idl',
       'filesystem/DirectoryReaderSync.idl',
       'filesystem/Entry.idl',
-      'filesystem/EntryArraySync.idl',
       'filesystem/EntrySync.idl',
       'filesystem/FileEntry.idl',
       'filesystem/FileEntrySync.idl',
       'filesystem/FileWriter.idl',
       'filesystem/FileWriterSync.idl',
       'filesystem/Metadata.idl',
       'gamepad/Gamepad.idl',
       'gamepad/GamepadList.idl',
       'geolocation/Coordinates.idl',
       'geolocation/Geolocation.idl',
@@ skipping 240 matching lines @@
       'filesystem/DirectoryReader.cpp',
       'filesystem/DirectoryReader.h',
       'filesystem/DirectoryReaderBase.h',
       'filesystem/DirectoryReaderSync.cpp',
       'filesystem/DirectoryReaderSync.h',
       'filesystem/DraggedIsolatedFileSystem.cpp',
       'filesystem/DraggedIsolatedFileSystem.h',
       'filesystem/EntriesCallback.h',
       'filesystem/Entry.cpp',
       'filesystem/Entry.h',
-      'filesystem/EntryArraySync.cpp',
-      'filesystem/EntryArraySync.h',
       'filesystem/EntryBase.cpp',
       'filesystem/EntryBase.h',
       'filesystem/EntryCallback.h',
       'filesystem/EntrySync.cpp',
       'filesystem/EntrySync.h',
       'filesystem/ErrorCallback.h',
       'filesystem/FileCallback.h',
       'filesystem/FileEntry.cpp',
       'filesystem/FileEntry.h',
       'filesystem/FileEntrySync.cpp',
@@ skipping 442 matching lines @@
       'indexeddb/IDBKeyPathTest.cpp',
       'indexeddb/IDBRequestTest.cpp',
       'indexeddb/IDBTransactionTest.cpp',
       'websockets/WebSocketDeflaterTest.cpp',
       'websockets/WebSocketExtensionDispatcherTest.cpp',
       'websockets/WebSocketExtensionParserTest.cpp',
       'websockets/WebSocketPerMessageDeflateTest.cpp',
     ],
   },
 }