The DownloadProgress .percent return wrong value (0 instead of -1) when the receive total size is unknown

[ylazy]

• Have you read the Wiki carefully?

  • yes

• What version of the product are you using?

  • 2.27.0

• On what operating system?

  • Win11

• **If Windows is the AIR app 32bit or 64bit?

  • 64bit

• Which IDE are you using?

  • VSCode

• Which version of AIR are you using?

  • 50.1.1.2

• What steps will reproduce the problem?

  • The DownloadProgress percent return 0 instead of -1 when the receive total size is unknown. Because the current type of the percent property is uint. It should be int

• What is the expected output? What do you see instead?

  • Expected value: -1
  • Actual value: 0

• Does this problem also occur in the WebViewANE Sample Application provided?

  • no

[tuarua]

Should be fixed in 2.28.0

[ylazy]

Fixed! Thank you!