Update version to 17.8 (#1409)

* Update version to 17.8

Author: WardenGnaw

build/version.settings.targets

@@ -3,8 +3,8 @@
     <!--SxS: These three properties should be changed at the start of a new version, VersionZeroYear should be the year
     before the start of the project.-->
     <MajorVersion>17</MajorVersion>
-    <MinorVersion>4</MinorVersion>
-    <VersionZeroYear>2020</VersionZeroYear>
+    <MinorVersion>8</MinorVersion>
+    <VersionZeroYear>2022</VersionZeroYear>
     <!-- Note: for compatibility, we leave the default assembly version of the repo at 14.0.
     If we ever decide to change this, make sure that you notify partner teams such as C++ IOT -->
     <AssemblyVersion Condition="'$(AssemblyVersion)'==''">14.0.0.0</AssemblyVersion>