TF-1844 Update hint text input advanced search

(cherry picked from commit 8b0feba19aab72db1f9ed8d4ffdf47c420bc3709)

lib/features/mailbox_dashboard/presentation/model/search/advanced_search_filter.dart

@@ -39,9 +39,10 @@ enum AdvancedSearchFilterField {
       case AdvancedSearchFilterField.to:
         return AppLocalizations.of(context).nameOrEmailAddress;
       case AdvancedSearchFilterField.subject:
+        return AppLocalizations.of(context).enterASubject;
       case AdvancedSearchFilterField.hasKeyword:
       case AdvancedSearchFilterField.notKeyword:
-        return AppLocalizations.of(context).enterSearchTerm;
+        return AppLocalizations.of(context).enterSomeSuggestions;
       case AdvancedSearchFilterField.mailBox:
         return AppLocalizations.of(context).allMailboxes;
       case AdvancedSearchFilterField.date:

lib/l10n/intl_messages.arb

@@ -1,5 +1,5 @@
 {
-  "@@last_modified": "2023-08-10T17:46:51.619248",
+  "@@last_modified": "2023-08-23T18:45:06.308548",
   "initializing_data": "Initializing data...",
   "@initializing_data": {
     "type": "text",
@@ -3167,5 +3167,17 @@
     "type": "text",
     "placeholders_order": [],
     "placeholders": {}
+  },
+  "enterASubject": "Enter a subject",
+  "@enterASubject": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "enterSomeSuggestions": "Enter some suggestions",
+  "@enterSomeSuggestions": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
   }
 }

lib/main/localizations/app_localizations.dart

@@ -3266,4 +3266,18 @@ class AppLocalizations {
       'Maybe',
       name: 'maybe');
   }
+
+  String get enterASubject {
+    return Intl.message(
+      'Enter a subject',
+      name: 'enterASubject',
+    );
+  }
+
+  String get enterSomeSuggestions {
+    return Intl.message(
+      'Enter some suggestions',
+      name: 'enterSomeSuggestions',
+    );
+  }
 }