Fix unit test file_utils_test file to avoid build failed

core/pubspec.lock

@@ -449,7 +449,7 @@ packages:
     source: hosted
     version: "2.2.1"
   path_provider_platform_interface:
-    dependency: "direct main"
+    dependency: "direct dev"
     description:
       name: path_provider_platform_interface
       sha256: "94b1e0dd80970c1ce43d5d4e050a9918fce4f4a775e6142424c30a29a363265c"
@@ -484,10 +484,10 @@ packages:
     dependency: "direct dev"
     description:
       name: plugin_platform_interface
-      sha256: c384b19bf8d317b3d1576327203cdc95f96bf5f109ab63ab72690fe32fdb0d3c
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.8"
   pointer_interceptor:
     dependency: "direct main"
     description:

core/pubspec.yaml

@@ -65,8 +65,6 @@ dependencies:
 
   path_provider: 2.1.1
 
-  path_provider_platform_interface: 2.1.1
-
   collection: 1.18.0
 
   intl: 0.18.1
@@ -81,7 +79,9 @@ dev_dependencies:
 
   flutter_lints: 2.0.1
 
-  plugin_platform_interface: 2.1.0
+  path_provider_platform_interface: 2.1.1
+
+  plugin_platform_interface: 2.1.8
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec