build(deps): bump System.Text.Json in /Tanji.Core.Generators

Bumps System.Text.Json from 7.0.3 to 8.0.4.

---
updated-dependencies:
- dependency-name: System.Text.Json
  dependency-type: direct:production
...

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

Tanji.Core.Generators/Tanji.Core.Generators.csproj

@@ -12,12 +12,12 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" />
-		<PackageReference Include="System.Text.Json" Version="7.0.3" PrivateAssets="all" GeneratePathProperty="true" />
+		<PackageReference Include="System.Text.Json" Version="8.0.4" PrivateAssets="all" GeneratePathProperty="true" />
 
 		<!-- System.Text.Json dependencies workaround for source generators -->
-		<PackageReference Include="System.Text.Encodings.Web" Version="7.0.0" PrivateAssets="All" GeneratePathProperty="true" />
+		<PackageReference Include="System.Text.Encodings.Web" Version="8.0.0" PrivateAssets="All" GeneratePathProperty="true" />
 		<PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.0" PrivateAssets="All" GeneratePathProperty="true" />
-		<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="7.0.0" PrivateAssets="all" GeneratePathProperty="true" />
+		<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" PrivateAssets="all" GeneratePathProperty="true" />
 	</ItemGroup>
 
 	<ItemGroup>