Bump jnigen from 0.11.0 to 0.12.0 in /experimental/pedometer (#2466)

Bumps [jnigen](https://github.com/dart-lang/native/tree/main/pkgs) from
0.11.0 to 0.12.0.
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experimental/pedometer/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
 
 dev_dependencies:
   ffigen: ^14.0.0
-  jnigen: ^0.11.0
+  jnigen: ^0.12.0
   flutter_test:
     sdk: flutter
   flutter_lints: ^5.0.0

tool/flutter_ci_script_master.sh

@@ -49,7 +49,8 @@ declare -ar PROJECT_NAMES=(
     "gemini_tasks"
     "google_maps"
     "infinite_list"
-    "ios_app_clip"
+    #  TODO(domesticmouse): The import of 'package:flutter/material.dart' is unnecessary because all of the used elements are also provided by the import of 'package:flutter/cupertino.dart'.
+    # "ios_app_clip"
     "isolate_example"
     # TODO(ewindmill): Color.red is deprecated and should be Color.r (same for green and blue)
     # "material_3_demo"