[l10n] Update Material shareButtonLabel (#138899)

## Description

This PR updates the Material label for the share option, currently it is "**Share...**" (the expected label on iOS), on Android it should be "**Share**".

Native Android TextField screenshot:

![Capture d’écran du 2023-11-20 17-19-02](https://github.com/flutter/flutter/assets/840911/6004b900-0ba4-441e-a814-4afd0c0e2fe2)

## Related Issue

Step 2 for https://github.com/flutter/flutter/issues/138728

## Tests

Adds 1 test.

packages/flutter/lib/src/material/material_localizations.dart

diff --git a/packages/flutter/lib/src/material/material_localizations.dart b/packages/flutter/lib/src/material/material_localizations.dart
index 8cfd4b0..e048ad8 100644
--- a/packages/flutter/lib/src/material/material_localizations.dart
+++ b/packages/flutter/lib/src/material/material_localizations.dart
@@ -1195,7 +1195,7 @@
   String get searchWebButtonLabel => 'Search Web';
 
   @override
-  String get shareButtonLabel => 'Share...';
+  String get shareButtonLabel => 'Share';
 
   @override
   String get viewLicensesButtonLabel => 'View licenses';

packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart

diff --git a/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart b/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
index ec6a20a..8c2c01c 100644
--- a/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
+++ b/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
@@ -7879,7 +7879,7 @@
   String? get selectedRowCountTitleZero => 'No items selected';
 
   @override
-  String get shareButtonLabel => 'Share...';
+  String get shareButtonLabel => 'Share';
 
   @override
   String get showAccountsLabel => 'Show accounts';
@@ -7943,6 +7943,9 @@
   });
 
   @override
+  String get shareButtonLabel => 'Share...';
+
+  @override
   String get lookUpButtonLabel => 'Look up';
 
   @override
@@ -8149,6 +8152,9 @@
   });
 
   @override
+  String get shareButtonLabel => 'Share...';
+
+  @override
   String get lookUpButtonLabel => 'Look up';
 
   @override
@@ -8249,6 +8255,9 @@
   });
 
   @override
+  String get shareButtonLabel => 'Share...';
+
+  @override
   String get lookUpButtonLabel => 'Look up';
 
   @override
@@ -8349,6 +8358,9 @@
   });
 
   @override
+  String get shareButtonLabel => 'Share...';
+
+  @override
   String get lookUpButtonLabel => 'Look up';
 
   @override
@@ -8446,6 +8458,9 @@
   });
 
   @override
+  String get shareButtonLabel => 'Share...';
+
+  @override
   String get lookUpButtonLabel => 'Look up';
 
   @override
@@ -8543,6 +8558,9 @@
   });
 
   @override
+  String get shareButtonLabel => 'Share...';
+
+  @override
   String get lookUpButtonLabel => 'Look up';
 
   @override
@@ -8640,6 +8658,9 @@
   });
 
   @override
+  String get shareButtonLabel => 'Share...';
+
+  @override
   String get lookUpButtonLabel => 'Look up';
 
   @override

packages/flutter_localizations/lib/src/l10n/material_en.arb

diff --git a/packages/flutter_localizations/lib/src/l10n/material_en.arb b/packages/flutter_localizations/lib/src/l10n/material_en.arb
index bcce0e2..06fa666 100644
--- a/packages/flutter_localizations/lib/src/l10n/material_en.arb
+++ b/packages/flutter_localizations/lib/src/l10n/material_en.arb
@@ -199,17 +199,17 @@
 
   "lookUpButtonLabel": "Look Up",
   "@lookUpButtonLabel": {
-    "description": "The label for the Look Up button and menu items on iOS."
+    "description": "The label for the Look Up button and menu items."
   },
 
   "searchWebButtonLabel": "Search Web",
   "@searchWebButtonLabel": {
-    "description": "The label for the Search Web button and menu items on iOS."
+    "description": "The label for the Search Web button and menu items."
   },
 
-  "shareButtonLabel": "Share...",
+  "shareButtonLabel": "Share",
   "@shareButtonLabel": {
-    "description": "The label for the Share button and menu items on iOS."
+    "description": "The label for the Share button and menu items."
   },
 
   "okButtonLabel": "OK",

packages/flutter_localizations/test/material/translations_test.dart

diff --git a/packages/flutter_localizations/test/material/translations_test.dart b/packages/flutter_localizations/test/material/translations_test.dart
index 24b176b..15b5785 100644
--- a/packages/flutter_localizations/test/material/translations_test.dart
+++ b/packages/flutter_localizations/test/material/translations_test.dart
@@ -535,9 +535,18 @@
   // Regression test for https://github.com/flutter/flutter/issues/110451.
   testWidgets('Finnish translation for tab label', (WidgetTester tester) async {
     const Locale locale = Locale('fi');
-    expect(GlobalCupertinoLocalizations.delegate.isSupported(locale), isTrue);
+    expect(GlobalMaterialLocalizations.delegate.isSupported(locale), isTrue);
     final MaterialLocalizations localizations = await GlobalMaterialLocalizations.delegate.load(locale);
     expect(localizations, isA<MaterialLocalizationFi>());
     expect(localizations.tabLabel(tabIndex: 1, tabCount: 2), 'Välilehti 1 kautta 2');
   });
+
+  // Regression test for https://github.com/flutter/flutter/issues/138728.
+  testWidgets('Share button label on Material', (WidgetTester tester) async {
+    const Locale locale = Locale('en');
+    expect(GlobalMaterialLocalizations.delegate.isSupported(locale), isTrue);
+    final MaterialLocalizations localizations = await GlobalMaterialLocalizations.delegate.load(locale);
+    expect(localizations, isA<MaterialLocalizationEn>());
+    expect(localizations.shareButtonLabel, 'Share');
+  });
 }