chore(deps): bump Npgsql from 7.0.0 to 7.0.7 in /compatibility/pg/csharp (#260)

Bumps [Npgsql](https://github.com/npgsql/npgsql) from 7.0.0 to 7.0.7.
- [Release notes](https://github.com/npgsql/npgsql/releases)
- [Commits](npgsql/npgsql@v7.0.0...v7.0.7)

---
updated-dependencies:
- dependency-name: Npgsql
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

compatibility/pg/csharp/PGTest.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Npgsql" Version="7.0.0" />
+    <PackageReference Include="Npgsql" Version="7.0.7" />
   </ItemGroup>
 
 </Project>