Bump build_runner from 2.4.5 to 2.4.6 (#20)

Bumps [build_runner](https://github.com/dart-lang/build) from 2.4.5 to 2.4.6.
- [Release notes](https://github.com/dart-lang/build/releases)
- [Commits](dart-lang/build@build_runner-v2.4.5...build_runner-v2.4.6)

---
updated-dependencies:
- dependency-name: build_runner
  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>
Co-authored-by: 失魂魚 <satwanjyu@outlook.com>

pubspec.lock

@@ -93,10 +93,10 @@ packages:
     dependency: "direct dev"
     description:
       name: build_runner
-      sha256: "5e1929ad37d48bd382b124266cb8e521de5548d406a45a5ae6656c13dab73e37"
+      sha256: "10c6bcdbf9d049a0b666702cf1cee4ddfdc38f02a19d35ae392863b47519848b"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.5"
+    version: "2.4.6"
   build_runner_core:
     dependency: transitive
     description:

pubspec.yaml

@@ -54,8 +54,10 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
+  flutter_lints: ^2.0.0
+  build_runner: ^2.4.6
   flutter_lints: ^2.0.2
-  build_runner: ^2.4.5
+  build_runner: ^2.4.6
   dart_mappable_builder: ^3.1.1
 
 # For information on the generic Dart part of this file, see the