Merge #20095: CI: Bump vcpkg commit ID to get new msys mirror list

c83155b406 Bump vcpkg commit ID to get new msys mirror list (Aaron Clauson)

Pull request description:

  This fixes the appveyor CI job, see #20066.

  Currently the job fails because some of the vcpkg dependencies need to install msys2 and the hardcoded mirror in the vcpkg config is down.

  Vcpkg commit 76a7e9248fb3c57350b559966dcaa2d52a5e4458 adds new mirrors to the hardcoded list.

ACKs for top commit:
  decryp2kanon:
    utACK c83155b406
  practicalswift:
    ACK c83155b406
  sipa:
    utACK c83155b406. Verified that 40230b8e3f6368dcb398d649331be878ca1e9007 is a recent commit in the https://github.com/microsoft/vcpkg repository's master branch.

Tree-SHA512: 0887454a18d341cca35448fc8003d82b522ca32b0e7e5929a3b79d72603b79769fe0af9cc6eec3565e905eb530ada7ca8e4b9f1c04881197a5ccf0f8c829274e

.appveyor.yml

@@ -11,7 +11,7 @@ environment:
   QT_DOWNLOAD_HASH: '9a8c6eb20967873785057fdcd329a657c7f922b0af08c5fde105cc597dd37e21'
   QT_LOCAL_PATH: 'C:\Qt5.9.8_x64_static_vs2019'
   VCPKG_INSTALL_PATH: 'C:\tools\vcpkg\installed'
-  VCPKG_COMMIT_ID: '13590753fec479c5b0a3d48dd553dde8d49615fc'
+  VCPKG_COMMIT_ID: '40230b8e3f6368dcb398d649331be878ca1e9007'
 install:
 # Disable zmq test for now since python zmq library on Windows would cause Access violation sometimes.
 # - cmd: pip install zmq