Migrate to `process` 4.2.4 (#92630)

packages/flutter_goldens/test/flutter_goldens_test.dart

@@ -682,8 +682,8 @@ class FakeProcessManager extends Fake implements ProcessManager {
     Map<String, String>? environment,
     bool includeParentEnvironment = true,
     bool runInShell = false,
-    Encoding stdoutEncoding = systemEncoding,
-    Encoding stderrEncoding = systemEncoding,
+    Encoding? stdoutEncoding = systemEncoding,
+    Encoding? stderrEncoding = systemEncoding,
   }) async {
     workingDirectories.add(workingDirectory);
     final ProcessResult? result = processResults[RunInvocation(command.cast<String>(), workingDirectory)];

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

@@ -662,8 +662,8 @@ class ErrorHandlingProcessManager extends ProcessManager {
     Map<String, String>? environment,
     bool includeParentEnvironment = true,
     bool runInShell = false,
-    Encoding stdoutEncoding = io.systemEncoding,
-    Encoding stderrEncoding = io.systemEncoding,
+    Encoding? stdoutEncoding = io.systemEncoding,
+    Encoding? stderrEncoding = io.systemEncoding,
   }) {
     return _run(() {
       return _delegate.run(
@@ -705,8 +705,8 @@ class ErrorHandlingProcessManager extends ProcessManager {
     Map<String, String>? environment,
     bool includeParentEnvironment = true,
     bool runInShell = false,
-    Encoding stdoutEncoding = io.systemEncoding,
-    Encoding stderrEncoding = io.systemEncoding,
+    Encoding? stdoutEncoding = io.systemEncoding,
+    Encoding? stderrEncoding = io.systemEncoding,
   }) {
     return _runSync(() {
       return _delegate.runSync(

packages/flutter_tools/test/src/fake_process_manager.dart

@@ -108,7 +108,7 @@ class FakeCommand {
     List<String> command,
     String? workingDirectory,
     Map<String, String>? environment,
-    Encoding encoding,
+    Encoding? encoding,
   ) {
     expect(command, equals(this.command));
     if (this.workingDirectory != null) {
@@ -244,7 +244,7 @@ abstract class FakeProcessManager implements ProcessManager {
     List<String> command,
     String? workingDirectory,
     Map<String, String>? environment,
-    Encoding encoding,
+    Encoding? encoding,
   );
 
   int _pid = 9999;
@@ -253,7 +253,7 @@ abstract class FakeProcessManager implements ProcessManager {
     List<String> command,
     String? workingDirectory,
     Map<String, String>? environment,
-    Encoding encoding,
+    Encoding? encoding,
   ) {
     _pid += 1;
     final FakeCommand fakeCommand = findCommand(command, workingDirectory, environment, encoding);
@@ -301,8 +301,8 @@ abstract class FakeProcessManager implements ProcessManager {
     Map<String, String>? environment,
     bool includeParentEnvironment = true, // ignored
     bool runInShell = false, // ignored
-    Encoding stdoutEncoding = io.systemEncoding,
-    Encoding stderrEncoding = io.systemEncoding,
+    Encoding? stdoutEncoding = io.systemEncoding,
+    Encoding? stderrEncoding = io.systemEncoding,
   }) async {
     final _FakeProcess process = _runCommand(command.cast<String>(), workingDirectory, environment, stdoutEncoding);
     await process.exitCode;
@@ -321,8 +321,8 @@ abstract class FakeProcessManager implements ProcessManager {
     Map<String, String>? environment,
     bool includeParentEnvironment = true, // ignored
     bool runInShell = false, // ignored
-    Encoding stdoutEncoding = io.systemEncoding, // actual encoder is ignored
-    Encoding stderrEncoding = io.systemEncoding, // actual encoder is ignored
+    Encoding? stdoutEncoding = io.systemEncoding, // actual encoder is ignored
+    Encoding? stderrEncoding = io.systemEncoding, // actual encoder is ignored
   }) {
     final _FakeProcess process = _runCommand(command.cast<String>(), workingDirectory, environment, stdoutEncoding);
     return io.ProcessResult(
@@ -361,7 +361,7 @@ class _FakeAnyProcessManager extends FakeProcessManager {
     List<String> command,
     String? workingDirectory,
     Map<String, String>? environment,
-    Encoding encoding,
+    Encoding? encoding,
   ) {
     return FakeCommand(
       command: command,
@@ -391,7 +391,7 @@ class _SequenceProcessManager extends FakeProcessManager {
     List<String> command,
     String? workingDirectory,
     Map<String, String>? environment,
-    Encoding encoding,
+    Encoding? encoding,
   ) {
     expect(_commands, isNotEmpty,
       reason: 'ProcessManager was told to execute $command (in $workingDirectory) '

packages/fuchsia_remote_debug_protocol/test/src/runners/ssh_command_runner_test.dart

@@ -136,8 +136,8 @@ class FakeProcessManager extends Fake implements ProcessManager {
     Map<String, String>? environment,
     bool includeParentEnvironment = true,
     bool runInShell = false,
-    Encoding stdoutEncoding = systemEncoding,
-    Encoding stderrEncoding = systemEncoding,
+    Encoding? stdoutEncoding = systemEncoding,
+    Encoding? stderrEncoding = systemEncoding,
   }) async {
     runCommands.add(command);
     return fakeResult!;