SNOW-921831: Bumped up DotNet connector PATCH version from 2.1.1 to 2.1.2 (#779)

@noreview - This is an automated process. No review is required

### Description
Please explain the changes you made here.

### Checklist
- [ ] Code compiles correctly
- [ ] Code is formatted according to [Coding
Conventions](../CodingConventions.md)
- [ ] Created tests which fail without the change (if possible)
- [ ] All tests passing (`dotnet test`)
- [ ] Extended the README / documentation, if necessary
- [ ] Provide JIRA issue id (if possible) or GitHub issue id in PR name

Co-authored-by: Jenkins User <snowflake-provisioner>

Author: sfc-gh-anavalos

Snowflake.Data/Snowflake.Data.csproj

@@ -13,7 +13,7 @@
     <Product>Snowflake Connector for .NET</Product>
     <Authors>howryu, tchen</Authors>
     <Copyright>Copyright (c) 2012-2023 Snowflake Computing Inc. All rights reserved.</Copyright>
-    <Version>2.1.1</Version>
+    <Version>2.1.2</Version>
     <DebugType>Full</DebugType>
     <LangVersion>7.3</LangVersion>
   </PropertyGroup>