Bump LocalDb from 19.1.2 to 19.2.1 in /src

Bumps [LocalDb](https://github.com/SimonCropp/LocalDb) from 19.1.2 to 19.2.1.
- [Release notes](https://github.com/SimonCropp/LocalDb/releases)
- [Commits](SimonCropp/LocalDb@19.1.2...19.2.1)

---
updated-dependencies:
- dependency-name: LocalDb
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

src/Directory.Packages.props

@@ -4,7 +4,7 @@
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="LocalDb" Version="19.1.2" />
+    <PackageVersion Include="LocalDb" Version="19.2.1" />
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="27.0.2" />
     <PackageVersion Include="Microsoft.Data.SqlClient" Version="5.2.2" />
     <PackageVersion Include="Microsoft.Extensions.DiagnosticAdapter" Version="3.1.32" />