Use correct time separator for Indonesian locale (#104070)

* Update material_id.arb

* Update README.md

* Update generated_material_localizations.dart

* Update README.md

* remove trailing whitespace

packages/flutter_localizations/lib/src/l10n/README.md

@@ -56,10 +56,7 @@ translation of "CANCEL" which is defined for the `cancelButtonLabel`
 resource ID.
 
 Each of the language-specific .arb files contains an entry for
-`cancelButtonLabel`. They're all represented by the `Map` in the
-generated `localizations.dart` file. The Map is used by the
-MaterialLocalizations class.
-
+`cancelButtonLabel`.
 
 ### material_en.arb and cupertino_en.arb Define all of the resource IDs
 
@@ -143,7 +140,7 @@ The value of `timeOfDayFormat` defines how a time picker displayed by
 [showTimePicker()](https://api.flutter.dev/flutter/material/showTimePicker.html)
 formats and lays out its time controls. The value of `timeOfDayFormat`
 must be a string that matches one of the formats defined by
-<https://api.flutter.dev/flutter/material/TimeOfDayFormat-class.html>.
+<https://api.flutter.dev/flutter/material/TimeOfDayFormat.html>.
 It is converted to an enum value because the `material_en.arb` file
 has this value labeled as `"x-flutter-type": "icuShortTimePattern"`.
 
@@ -155,36 +152,32 @@ section in the Material spec. The Material theme uses the
 [Typography.geometryThemeFor](https://api.flutter.dev/flutter/material/Typography/geometryThemeFor.html).
 
 
-### 'generated_*_localizations.dart': all of the localizations as a Map
+### 'generated_*_localizations.dart': all of the localizations
 
-If you look at the comment at the top of the `generated_material_localizations.dart`
-and `generated_cupertino_localizations.dart` files, you'll
-see that it was manually generated using a `dev/tools/localizations`
-app called `gen_localizations`.
+All of the localizations are combined in a single file per library
+using the gen_localizations script.
 
-You can see what that script would generate by running this command:
+You can see what that script would generate by running:
+```dart
+dart dev/tools/localization/bin/gen_localizations.dart
+```
 
+Actually update the generated files with:
 ```dart
-dart dev/tools/localizations/bin/gen_localizations.dart packages/flutter_localizations/lib/src/l10n material
+dart dev/tools/localization/bin/gen_localizations.dart --overwrite
 ```
 
-The gen_localizations app just combines the contents of all of the
-.arb files into a single `Map` per library that has entries for each .arb
-file's locale. The `MaterialLocalizations` and `CupertinoLocalizations`
-class implementations use these Maps to implement the methods that lookup localized resource values.
+The gen_localizations script just combines the contents of all of the
+.arb files, each into a class which extends `Global*Localizations`.
+The `MaterialLocalizations` and `CupertinoLocalizations`
+class implementations use these to lookup localized resource values.
 
-The gen_localizations app must be run by hand after .arb files have
-been updated. The app's first parameter is the path to this directory,
-the second is the file name prefix (the file name less the locale
+The gen_localizations script must be run by hand after .arb files have
+been updated. The script optionally takes parameters
+1. The path to this directory,
+2. The file name prefix (the file name less the locale
 suffix) for the .arb files in this directory.
 
-To in-place update the generated localizations file using the default
-values, you can just run:
-
-```dart
-dart dev/tools/localizations/bin/gen_localizations.dart --overwrite
-```
-
 
 ### Special handling for the Kannada (kn) translations
 

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

@@ -17733,7 +17733,7 @@ class MaterialLocalizationId extends GlobalMaterialLocalizations {
   String get tabLabelRaw => r'Tab $tabIndex dari $tabCount';
 
   @override
-  TimeOfDayFormat get timeOfDayFormatRaw => TimeOfDayFormat.HH_colon_mm;
+  TimeOfDayFormat get timeOfDayFormatRaw => TimeOfDayFormat.HH_dot_mm;
 
   @override
   String get timePickerDialHelpText => 'PILIH WAKTU';

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

 {
   "scriptCategory": "English-like",
-  "timeOfDayFormat": "HH:mm",
+  "timeOfDayFormat": "HH.mm",
   "openAppDrawerTooltip": "Buka menu navigasi",
   "backButtonTooltip": "Kembali",
   "closeButtonTooltip": "Tutup",