3.26.2: Adds changelog for 3.26.2 (#3175)

This is a hot fix that cherry picks changes to unblock encryption package usage of query.

changelog.md

@@ -13,6 +13,11 @@ Preview features are treated as a separate branch and will not be included in th
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### <a name="3.26.2"/> [3.26.2](https://www.nuget.org/packages/Microsoft.Azure.Cosmos/3.26.2) - 2022-05-05
+- [#3155](https://github.com/Azure/azure-cosmos-dotnet-v3/pull/3155) Query: Fixes "System.ArgumentException: Stream was not readable." when using WithParameterStream
+- [#3154](https://github.com/Azure/azure-cosmos-dotnet-v3/pull/3154) Query: Fixes possible missing query results on Windows x64 when using a custom serializer
+- [#3137](https://github.com/Azure/azure-cosmos-dotnet-v3/pull/3137) Query: Fixes exception message readability for invalid query text. Introduced in 3.14.0 PR [#1812](https://github.com/Azure/azure-cosmos-dotnet-v3/pull/1812)
+- 
 ### <a name="3.26.1"/> [3.26.1](https://www.nuget.org/packages/Microsoft.Azure.Cosmos/3.26.1) - 2022-03-16
 
 #### Added