deprecate and strip pref manager extension; rebuild pigeons;

packages/speech_to_text_dialog/lib/src/pigeons/speech_to_text.g.dart

@@ -1,20 +1,40 @@
-// Autogenerated from Pigeon (v26.1.7), do not edit directly.
+// Autogenerated from Pigeon (v26.3.2), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
-// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, omit_obvious_local_variable_types, unused_shown_name, unnecessary_import, no_leading_underscores_for_local_identifiers
+// ignore_for_file: unused_import, unused_shown_name
+// ignore_for_file: type=lint
 
 import 'dart:async';
-import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;
+import 'dart:typed_data' show Float64List, Int32List, Int64List;
 
-import 'package:flutter/foundation.dart' show ReadBuffer, WriteBuffer;
 import 'package:flutter/services.dart';
+import 'package:meta/meta.dart' show immutable, protected, visibleForTesting;
 
-PlatformException _createConnectionError(String channelName) {
-  return PlatformException(
-    code: 'channel-error',
-    message: 'Unable to establish connection on channel: "$channelName".',
-  );
+Object? _extractReplyValueOrThrow(
+    List<Object?>? replyList,
+    String channelName, {
+    required bool isNullValid,
+}) {
+  if (replyList == null) {
+    throw PlatformException(
+      code: 'channel-error',
+      message: 'Unable to establish connection on channel: "$channelName".',
+    );
+  } else if (replyList.length > 1) {
+    throw PlatformException(
+      code: replyList[0]! as String,
+      message: replyList[1] as String?,
+      details: replyList[2],
+    );
+  } else if (!isNullValid && (replyList.isNotEmpty && replyList[0] == null)) {
+    throw PlatformException(
+      code: 'null-error',
+      message: 'Host platform returned null value for non-null return value.',
+    );
+  }
+  return replyList.firstOrNull;
 }
 
+
 List<Object?> wrapResponse({Object? result, PlatformException? error, bool empty = false}) {
   if (empty) {
     return <Object?>[];
@@ -77,22 +97,14 @@ class SpeechToTextApi {
     );
     final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[locale]);
     final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
-    if (pigeonVar_replyList == null) {
-      throw _createConnectionError(pigeonVar_channelName);
-    } else if (pigeonVar_replyList.length > 1) {
-      throw PlatformException(
-        code: pigeonVar_replyList[0]! as String,
-        message: pigeonVar_replyList[1] as String?,
-        details: pigeonVar_replyList[2],
-      );
-    } else if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as bool?)!;
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return pigeonVar_replyValue! as bool;
   }
 }
 
@@ -116,14 +128,10 @@ abstract class SpeechToTextEvents {
         pigeonVar_channel.setMessageHandler(null);
       } else {
         pigeonVar_channel.setMessageHandler((Object? message) async {
-          assert(message != null,
-          'Argument for dev.flutter.pigeon.speech_to_text_dialog.SpeechToTextEvents.onTextReceived was null.');
-          final List<Object?> args = (message as List<Object?>?)!;
-          final String? arg_text = (args[0] as String?);
-          assert(arg_text != null,
-              'Argument for dev.flutter.pigeon.speech_to_text_dialog.SpeechToTextEvents.onTextReceived was null, expected non-null String.');
+          final List<Object?> args = message! as List<Object?>;
+          final String arg_text = args[0]! as String;
           try {
-            api.onTextReceived(arg_text!);
+            api.onTextReceived(arg_text);
             return wrapResponse(empty: true);
           } on PlatformException catch (e) {
             return wrapResponse(error: e);