Bump Mono.TextTemplating from 1.0.0 to 2.0.5

Bumps [Mono.TextTemplating](https://github.com/mono/t4) from 1.0.0 to 2.0.5.
- [Release notes](https://github.com/mono/t4/releases)
- [Changelog](https://github.com/mono/t4/blob/master/release-steps.md)
- [Commits](https://github.com/mono/t4/commits/v2.0.5)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/GraphODataTemplateWriter/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Inflector" version="1.0.0.0" targetFramework="net45" />
-  <package id="Mono.TextTemplating" version="1.0.0" targetFramework="net45" />
+  <package id="Mono.TextTemplating" version="2.0.5" targetFramework="net45" />
   <package id="NLog" version="4.7.5" targetFramework="net472" />
   <package id="NLog.Config" version="4.7.5" targetFramework="net45" />
   <package id="NLog.Schema" version="4.7.5" targetFramework="net45" />