Bump built_value from 8.2.2 to 8.2.3 in /desktop_photo_search/material (#1175)

Bumps [built_value](https://github.com/google/built_value.dart) from 8.2.2 to 8.2.3.
- [Release notes](https://github.com/google/built_value.dart/releases)
- [Changelog](https://github.com/google/built_value.dart/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/built_value.dart/compare/v8.2.2...v8.2.3)

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

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

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

desktop_photo_search/material/pubspec.lock

@@ -98,7 +98,7 @@ packages:
       name: built_value
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.2.2"
+    version: "8.2.3"
   built_value_generator:
     dependency: "direct dev"
     description:

desktop_photo_search/material/pubspec.yaml

@@ -8,7 +8,7 @@ environment:
 
 dependencies:
   built_collection: ^5.1.1
-  built_value: ^8.2.2
+  built_value: ^8.2.3
   cupertino_icons: ^1.0.2
   file_selector: ^0.8.3
   file_selector_linux: ^0.0.2+1