Bump netglade_analysis from 5.0.0 to 6.0.0 in /examples/example

Bumps [netglade_analysis](https://github.com/netglade/netglade_analysis) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/netglade/netglade_analysis/releases)
- [Changelog](https://github.com/netglade/netglade_analysis/blob/main/CHANGELOG.md)
- [Commits](https://github.com/netglade/netglade_analysis/commits/v6.0.0)

---
updated-dependencies:
- dependency-name: netglade_analysis
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

examples/example/pubspec.yaml

@@ -13,5 +13,5 @@ dependencies:
 dev_dependencies:
   auto_mappr: ^2.0.0
   build_runner: ^2.0.0
-  netglade_analysis: ^5.0.0
+  netglade_analysis: ^6.0.0
   test: ^1.16.0