Prepare for the 2.2.0-beta3 release (#2532)

Author: daxian-dbw

PSReadLine/Changes.txt

@@ -1,3 +1,10 @@
+### [2.2.0-beta3] - 2021-06-01
+
+- Update the use of the prediction interface to adapt to the breaking changes introduced in PowerShell 7.2.0-preview.6 (#2524)
+- Fix a null-ref exception in `DynamicHelpImpl` (#2292)
+
+[2.2.0-beta3]: https://github.com/PowerShell/PSReadLine/compare/v2.2.0-beta2...v2.2.0-beta3
+
 ### [2.2.0-beta2] - 2021-02-23
 
 - Update PSReadLine corresponding to the prediction interface updates (#2225)

PSReadLine/PSReadLine.csproj

@@ -7,7 +7,7 @@
     <NoWarn>$(NoWarn);CA1416</NoWarn>
     <AssemblyVersion>2.2.0.0</AssemblyVersion>
     <FileVersion>2.2.0</FileVersion>
-    <InformationalVersion>2.2.0-beta2</InformationalVersion>
+    <InformationalVersion>2.2.0-beta3</InformationalVersion>
     <CheckForOverflowUnderflow>true</CheckForOverflowUnderflow>
     <TargetFrameworks>net461;net6.0</TargetFrameworks>
     <SuppressNETCoreSdkPreviewMessage>true</SuppressNETCoreSdkPreviewMessage>