message: verison: bump to 1.7 on main
diff: <!-- This file is read by XES, which we use in our Release builds. -->
  <PropertyGroup Label="Version">
  <XesUseOneStoreVersioning>true</XesUseOneStoreVersioning>
  - <XesBaseYearForStoreVersion>2020</XesBaseYearForStoreVersion>
  + <XesBaseYearForStoreVersion>2021</XesBaseYearForStoreVersion>
  <VersionMajor>1</VersionMajor>
  - <VersionMinor>6</VersionMinor>
  + <VersionMinor>7</VersionMinor>
  <VersionInfoProductName>Windows Terminal</VersionInfoProductName>
  </PropertyGroup>
  </Project>
  