Decouple FileSystem and WebSQL callbacks from VoidCallback and it non-refcounted

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': [],
     'modules_idl_files': [
@@ skipping 33 matching lines @@
       'filesystem/DirectoryReaderSync.idl',
       'filesystem/EntriesCallback.idl',
       'filesystem/Entry.idl',
       'filesystem/EntryCallback.idl',
       'filesystem/EntrySync.idl',
       'filesystem/ErrorCallback.idl',
       'filesystem/FileCallback.idl',
       'filesystem/FileEntry.idl',
       'filesystem/FileEntrySync.idl',
       'filesystem/FileSystemCallback.idl',
+      'filesystem/FileSystemVoidCallback.idl',
       'filesystem/FileWriter.idl',
       'filesystem/FileWriterCallback.idl',
       'filesystem/FileWriterSync.idl',
       'filesystem/HTMLInputElementFileSystem.idl',
       'filesystem/Metadata.idl',
       'filesystem/MetadataCallback.idl',
       'filesystem/WindowFileSystem.idl',
       'filesystem/WorkerGlobalScopeFileSystem.idl',
       'gamepad/Gamepad.idl',
       'gamepad/GamepadList.idl',
@@ skipping 122 matching lines @@
       'webdatabase/SQLError.idl',
       'webdatabase/SQLResultSet.idl',
       'webdatabase/SQLResultSetRowList.idl',
       'webdatabase/SQLStatementCallback.idl',
       'webdatabase/SQLStatementErrorCallback.idl',
       'webdatabase/SQLTransaction.idl',
       'webdatabase/SQLTransactionCallback.idl',
       'webdatabase/SQLTransactionErrorCallback.idl',
       'webdatabase/SQLTransactionSync.idl',
       'webdatabase/SQLTransactionSyncCallback.idl',
+      'webdatabase/SQLVoidCallback.idl',
       'webdatabase/WindowWebDatabase.idl',
       'webdatabase/WorkerGlobalScopeWebDatabase.idl',
       'webmidi/MIDIAccess.idl',
       'webmidi/MIDIAccessPromise.idl',
       'webmidi/MIDIConnectionEvent.idl',
       'webmidi/MIDIErrorCallback.idl',
       'webmidi/MIDIInput.idl',
       'webmidi/MIDIMessageEvent.idl',
       'webmidi/MIDIOutput.idl',
       'webmidi/MIDIPort.idl',
@@ skipping 597 matching lines @@
       'indexeddb/IDBKeyPathTest.cpp',
       'indexeddb/IDBRequestTest.cpp',
       'indexeddb/IDBTransactionTest.cpp',
       'websockets/WebSocketDeflaterTest.cpp',
       'websockets/WebSocketExtensionDispatcherTest.cpp',
       'websockets/WebSocketExtensionParserTest.cpp',
       'websockets/WebSocketPerMessageDeflateTest.cpp',
     ],
   },
 }