Fix typo in PackageTimeoutException and translate docs into English

tools/sz_repo_cli/lib/src/commands/src/analyze_command.dart

@@ -160,7 +160,7 @@ class AnalyzePackagesUseCase {
           .timeout(
             packageTimeout,
             onTimeout: () =>
-                throw PackageTimoutException(packageTimeout, package),
+                throw PackageTimeoutException(packageTimeout, package),
           )
           .then((_) => _statusUpdater.success())
           .catchError((e, s) => _statusUpdater.failure(error: e, stackTrace: s))

tools/sz_repo_cli/lib/src/commands/src/pub_get_command.dart

@@ -99,7 +99,7 @@ class GetPackagesUseCase {
           .timeout(
             packageTimeout,
             onTimeout: () =>
-                throw PackageTimoutException(packageTimeout, package),
+                throw PackageTimeoutException(packageTimeout, package),
           )
           .then((_) => _statusUpdater.success())
           .catchError(

tools/sz_repo_cli/lib/src/common/src/package_timeout_exception.dart

@@ -8,19 +8,19 @@
 
 import 'package.dart';
 
-/// [package] hat länger als [packageTimeout] gebraucht, um eine Aktion
-/// (z.B. flutter test) auszuführen.
-class PackageTimoutException implements Exception {
+/// Exception thrown when [package] executed longer than [packageTimeout] for an
+/// action like "flutter test".
+class PackageTimeoutException implements Exception {
   final Duration packageTimeout;
   final Package package;
 
-  PackageTimoutException(
+  PackageTimeoutException(
     this.packageTimeout,
     this.package,
   );
 
   @override
   String toString() {
-    return 'Das Package "${package.name}" [${package.type.toReadableString()}] hat den Package-Timeout von ${packageTimeout.inMinutes} Minuten überschritten.';
+    return 'The package "${package.name}" [${package.type.toReadableString()}] passed the timeout of ${packageTimeout.inMinutes} minutes.';
   }
 }