compose: Avoid translating Zulip message destinations

The '#channel > topic' style strings are not supposed to be translated
into different languages as they are Zulip's language of expressing the
desintation, not something bound to the English language.

The string needs to be re-translated in other languages, as the
placeholder is now different.

See also:
  zulip#1148 (comment)

Signed-off-by: Zixuan James Li <[email protected]>

Author: PIG208

assets/l10n/app_en.arb

@@ -340,12 +340,11 @@
   "@composeBoxSelfDmContentHint": {
     "description": "Hint text for content input when sending a message to yourself."
   },
-  "composeBoxChannelContentHint": "Message #{channel} > {topic}",
+  "composeBoxChannelContentHint": "Message {destination}",
   "@composeBoxChannelContentHint": {
     "description": "Hint text for content input when sending a message to a channel",
     "placeholders": {
-      "channel": {"type": "String", "example": "channel name"},
-      "topic": {"type": "String", "example": "topic name"}
+      "destination": {"type": "String", "example": "#channel name > topic name"}
     }
   },
   "composeBoxSendTooltip": "Send",

assets/l10n/app_pl.arb

@@ -263,20 +263,6 @@
   "@composeBoxSelfDmContentHint": {
     "description": "Hint text for content input when sending a message to yourself."
   },
-  "composeBoxChannelContentHint": "Wiadomość #{channel} > {topic}",
-  "@composeBoxChannelContentHint": {
-    "description": "Hint text for content input when sending a message to a channel",
-    "placeholders": {
-      "channel": {
-        "type": "String",
-        "example": "channel name"
-      },
-      "topic": {
-        "type": "String",
-        "example": "topic name"
-      }
-    }
-  },
   "composeBoxTopicHintText": "Wątek",
   "@composeBoxTopicHintText": {
     "description": "Hint text for topic input widget in compose box."

assets/l10n/app_ru.arb

@@ -373,20 +373,6 @@
   "@composeBoxGenericContentHint": {
     "description": "Hint text for content input when sending a message."
   },
-  "composeBoxChannelContentHint": "Сообщение для #{channel} > {topic}",
-  "@composeBoxChannelContentHint": {
-    "description": "Hint text for content input when sending a message to a channel",
-    "placeholders": {
-      "channel": {
-        "type": "String",
-        "example": "channel name"
-      },
-      "topic": {
-        "type": "String",
-        "example": "topic name"
-      }
-    }
-  },
   "composeBoxSendTooltip": "Отправить",
   "@composeBoxSendTooltip": {
     "description": "Tooltip for send button in compose box."

lib/generated/l10n/zulip_localizations.dart

@@ -564,8 +564,8 @@ abstract class ZulipLocalizations {
   /// Hint text for content input when sending a message to a channel
   ///
   /// In en, this message translates to:
-  /// **'Message #{channel} > {topic}'**
-  String composeBoxChannelContentHint(String channel, String topic);
+  /// **'Message {destination}'**
+  String composeBoxChannelContentHint(String destination);
 
   /// Tooltip for send button in compose box.
   ///

lib/generated/l10n/zulip_localizations_ar.dart

@@ -271,8 +271,8 @@ class ZulipLocalizationsAr extends ZulipLocalizations {
   String get composeBoxSelfDmContentHint => 'Jot down something';
 
   @override
-  String composeBoxChannelContentHint(String channel, String topic) {
-    return 'Message #$channel > $topic';
+  String composeBoxChannelContentHint(String destination) {
+    return 'Message $destination';
   }
 
   @override

lib/generated/l10n/zulip_localizations_en.dart

@@ -271,8 +271,8 @@ class ZulipLocalizationsEn extends ZulipLocalizations {
   String get composeBoxSelfDmContentHint => 'Jot down something';
 
   @override
-  String composeBoxChannelContentHint(String channel, String topic) {
-    return 'Message #$channel > $topic';
+  String composeBoxChannelContentHint(String destination) {
+    return 'Message $destination';
   }
 
   @override

lib/generated/l10n/zulip_localizations_ja.dart

@@ -271,8 +271,8 @@ class ZulipLocalizationsJa extends ZulipLocalizations {
   String get composeBoxSelfDmContentHint => 'Jot down something';
 
   @override
-  String composeBoxChannelContentHint(String channel, String topic) {
-    return 'Message #$channel > $topic';
+  String composeBoxChannelContentHint(String destination) {
+    return 'Message $destination';
   }
 
   @override

lib/generated/l10n/zulip_localizations_nb.dart

@@ -271,8 +271,8 @@ class ZulipLocalizationsNb extends ZulipLocalizations {
   String get composeBoxSelfDmContentHint => 'Jot down something';
 
   @override
-  String composeBoxChannelContentHint(String channel, String topic) {
-    return 'Message #$channel > $topic';
+  String composeBoxChannelContentHint(String destination) {
+    return 'Message $destination';
   }
 
   @override

lib/generated/l10n/zulip_localizations_pl.dart

@@ -271,8 +271,8 @@ class ZulipLocalizationsPl extends ZulipLocalizations {
   String get composeBoxSelfDmContentHint => 'Zanotuj coś na przyszłość';
 
   @override
-  String composeBoxChannelContentHint(String channel, String topic) {
-    return 'Wiadomość #$channel > $topic';
+  String composeBoxChannelContentHint(String destination) {
+    return 'Message $destination';
   }
 
   @override

lib/generated/l10n/zulip_localizations_ru.dart

@@ -271,8 +271,8 @@ class ZulipLocalizationsRu extends ZulipLocalizations {
   String get composeBoxSelfDmContentHint => 'Сделать заметку';
 
   @override
-  String composeBoxChannelContentHint(String channel, String topic) {
-    return 'Сообщение для #$channel > $topic';
+  String composeBoxChannelContentHint(String destination) {
+    return 'Message $destination';
   }
 
   @override