Bump Dapper from 2.1.11 to 2.1.21

Bumps [Dapper](https://github.com/DapperLib/Dapper) from 2.1.11 to 2.1.21.
- [Release notes](https://github.com/DapperLib/Dapper/releases)
- [Commits](DapperLib/Dapper@2.1.11...2.1.21)

---
updated-dependencies:
- dependency-name: Dapper
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Panosen.DBSchema.Mysql/Panosen.DBSchema.Mysql.csproj

@@ -19,7 +19,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Dapper" Version="2.1.11" />
+    <PackageReference Include="Dapper" Version="2.1.21" />
     <PackageReference Include="MySql.Data" Version="8.2.0" />
   </ItemGroup>
 

Panosen.DBSchema.Sqlite/Panosen.DBSchema.Sqlite.csproj

@@ -19,7 +19,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Dapper" Version="2.1.11" />
+    <PackageReference Include="Dapper" Version="2.1.21" />
     <PackageReference Include="System.Data.SQLite.Core" Version="1.0.118" />
   </ItemGroup>