[flutter_tools] ensure ErrorHandlingFileSystem wraps current directory (#66680)

The lack of current directory wrapping was letting some of the already handled errors through

Fixes #66675

packages/flutter_tools/lib/src/base/error_handling_io.dart

@@ -45,6 +45,9 @@ class ErrorHandlingFileSystem extends ForwardingFileSystem {
 
   final Platform _platform;
 
+  @override
+  Directory get currentDirectory => directory(delegate.currentDirectory);
+
   @override
   File file(dynamic path) => ErrorHandlingFile(
     platform: _platform,

packages/flutter_tools/test/general.shard/base/error_handling_io_test.dart

@@ -300,7 +300,6 @@ void main() {
     });
   });
 
-
   group('throws ToolExit on macOS', () {
     const int eperm = 1;
     const int enospc = 28;
@@ -445,6 +444,24 @@ void main() {
       expect(mockFile.toString(), isNotNull);
       expect(fs.file('file').toString(), equals(mockFile.toString()));
     });
+
+    testWithoutContext('ErrorHandlingDirectory', () {
+      final MockFileSystem mockFileSystem = MockFileSystem();
+      final FileSystem fs = ErrorHandlingFileSystem(
+        delegate: mockFileSystem,
+        platform: const LocalPlatform(),
+      );
+      final MockDirectory mockDirectory = MockDirectory();
+      when(mockFileSystem.directory(any)).thenReturn(mockDirectory);
+
+      expect(mockDirectory.toString(), isNotNull);
+      expect(fs.directory('directory').toString(), equals(mockDirectory.toString()));
+
+      when(mockFileSystem.currentDirectory).thenReturn(mockDirectory);
+
+      expect(fs.currentDirectory.toString(), equals(mockDirectory.toString()));
+      expect(fs.currentDirectory, isA<ErrorHandlingDirectory>());
+    });
   });
 
   group('ProcessManager on windows throws tool exit', () {