Fixes #123107

Adds a customizable semantic label so that the clear button on the Cupertino text field will be picked up by screen readers.

https://github.com/flutter/flutter/assets/58190796/de31d9dd-923c-402f-a55b-e5cc77ea68bb

## 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’Ãcran 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.

Fixes https://github.com/flutter/flutter/issues/136090

Updates the localization files.

This PR fixes l10n issue when months names are being used in incorrect form in CupertinoDatePicker in CupertinoDatePickerMode.yearMonth (#130930).

The idea of this proposal is to add an optional parameter `standalone` for `CupertinoLocalizations.datePickerMonth` to be able to choose when to use months names in base form (intl DateSymbols.STANDALONEMONTHS) and when in day-dependent form (intl DateSymbols.MONTHS)

<details>
<summary>Before</summary>

<img width="366" alt="image" src="https://github.com/flutter/flutter/assets/32621121/1dd54fa7-6dd9-4053-889b-57134c145432">

<img width="387" alt="image" src="https://github.com/flutter/flutter/assets/32621121/c176070e-73e4-49d3-883b-ba31eca6d1d7">

</details>

<details>
<summary>After</summary>

<img width="369" alt="image" src="https://github.com/flutter/flutter/assets/32621121/255594f1-219d-4bd4-9b75-1012912f8ab0">

<img width="378" alt="image" src="https://github.com/flutter/flutter/assets/32621121/16bbb41f-3f62-4446-bf41-e27140b649a9">

</details>

In native iOS, users are able to select text and initiate a share menu, which provides several standard services, such as copy, sharing to social media, direct ability to send to various contacts through messaging apps, etc. 

https://github.com/flutter/engine/assets/36148254/d0af7034-31fd-412e-8636-a06bbff54765

This PR is the framework portion of the changes that will allow Share to be implemented.
The corresponding merged engine PR is [here](https://github.com/flutter/engine/pull/44554)
This PR addresses https://github.com/flutter/flutter/issues/107578
More details are available in this [design doc](https://github.com/flutter/engine/pull/flutter.dev/go/add-missing-features-to-selection-controls)

Fixes TODO in the analyzer script :)

See title.

Fixes https://github.com/flutter/flutter/issues/130874.

---------
Co-authored-by: Xilai Zhang <xilaizhang@google.com>

This PR adds framework support for the Search Web feature in iOS. 

https://github.com/flutter/flutter/assets/36148254/c159f0d9-8f14-45e7-b295-e065b0826fab

The corresponding merged engine PR can be found [here](https://github.com/flutter/engine/pull/43324).
This PR addresses https://github.com/flutter/flutter/issues/82907 
More details are available in this [design doc](https://docs.google.com/document/d/1QizXwBiO-2REIcEovl5pK06BaLPOWYmNwOE5jactJZA/edit?resourcekey=0-1pb9mJiAq29Gesmt25GAug)

This PR adds framework support for the Look Up feature in iOS. 

https://github.com/flutter/flutter/assets/36148254/d301df79-4e23-454f-8742-2f8e39c2960c

The corresponding merged engine PR can be found [here](https://github.com/flutter/engine/pull/43308).
This PR addresses https://github.com/flutter/flutter/issues/82907 
More details are available in this [design doc.](flutter.dev/go/add-missing-features-to-selection-controls)

This is the same PR as https://github.com/flutter/flutter/pull/130532, this is an attempt to fix the Google Testing issue

## Description

Modifies the semantic label for popup and context menus to be "Dismiss menu" instead of just "Dismiss".

## Related Issues
 - Fixes https://github.com/flutter/flutter/issues/118994

## Tests
 - Updated tests

## Description

This PR update the finnish translations for tab label.

## Related Issue

fixes https://github.com/flutter/flutter/issues/110451

## Tests

Adds 2 tests.

See title. According to
[CLDR](https://icu4c-demos.unicode.org/icu-bin/locexp?_=da_DK&d_=en&_l=da),
proper time of day format should be `HH.mm`.

Fixes https://github.com/flutter/flutter/issues/130234.

iOS OCR keyboard input support.

as title

Localize the 'No Replacements Found' spell check string

Bug report 2 issue template

Internal bug: b/256596915

Turns out we need to regenerate date localizations in order for the
`intl` package to be setup properly within Flutter. This PR fixes the
script (since it assumes the use of the old `.packages` way of handling
packages), and regenerates the `generated_date_localizations.dart` file.

ExpansionTile audit

Revert "Refactor reorderable list semantics"

Refactor reorderable list semantics

Adds i18n to widget layer

Reverts flutter/flutter#124088

This PR should properly incorporate the new Welsh translations into
Flutter (and maybe some other strings that seem to be updated in TC).

I think the other translation changes come from this issue:
https://github.com/flutter/flutter/issues/115181.

Fixes https://github.com/flutter/flutter/issues/120124.

Revert "Add Welsh to Material Flutter (and update some other translations)"

This PR should properly incorporate the new Welsh translations into
Flutter (and maybe some other strings that seem to be updated in TC).

I think the other translation changes come from this issue:
https://github.com/flutter/flutter/issues/115181.

Fixes #120124.

This reverts commit fd65fd1b.

fixes Show Week Day in CupertinoDatePicker with CupertinoDatePickerMo…

Fix `ExpansionTile` double tap to collapse/expanded and expanded/collapsed states semantics announcements

* init

* add test

* Implemented Scrim Focus for BottomSheet so that assistive technology users can focus and tap on the scrim to close the BottomSheet, which they could not do before the change . The Scrim Focus's size changes to avoid overlapping the BottomSheet.

* Fix Menu shortcut labels

* Remove invalid localizations

* Add more localization for Shift

* Add generated localizations

* Fix Test

* Date picker special labeling for currentDate with localization and tests.

* Updated CalendarDatePicker semantics test

* removed recursive import

* changed labeling for current date to be less verbose

* init

* upper case only when material 2

* fix test

* fix test

* fix tests again

* Add all tests

* analyze"

* fix stepper

* init

* testS

* init

* accidentally committed wrong file