Removed not working hyperlinks to ScriptCategory values (#165395)

<!--
Thanks for filing a pull request!
Reviewers are typically assigned within a week of filing a request.
To learn more about code review, see our documentation on Tree Hygiene:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
-->

## Description

Removing the hyperlinks to ScriptCategory values which are not working
with only `code text`.

---

## Screenshots
### Before :

<img width="1024" alt="image"
src="https://github.com/user-attachments/assets/1721527b-f0d5-4d72-a6e4-bfde6d81e7fb"
/>

ScriptCategory.englishLike hyperlink not working:

<img width="1006" alt="image"
src="https://github.com/user-attachments/assets/81ff9d06-0007-4edf-958b-f2d5284ee3dd"
/>


### After :

<img width="1014" alt="image"
src="https://github.com/user-attachments/assets/48dd2299-f71b-4978-9e10-db40827215b6"
/>

---

- Fixes #164877 

---

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

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

@@ -236,10 +236,10 @@ abstract class MaterialLocalizations {
   /// the [Typography.geometryThemeFor] method in terms of the
   /// three language categories defined in https://material.io/go/design-typography.
   ///
-  /// Generally speaking, font sizes for [ScriptCategory.tall] and
-  /// [ScriptCategory.dense] scripts - for text styles that are smaller than the
+  /// Generally speaking, font sizes for `ScriptCategory.tall` and
+  /// `ScriptCategory.dense` scripts - for text styles that are smaller than the
   /// title style - are one unit larger than they are for
-  /// [ScriptCategory.englishLike] scripts.
+  /// `ScriptCategory.englishLike` scripts.
   ScriptCategory get scriptCategory;
 
   /// Formats [number] as a decimal, inserting locale-appropriate thousands

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

@@ -24,10 +24,10 @@ import 'text_theme.dart';
 /// the [Typography.geometryThemeFor] method in terms of the
 /// three language categories defined in <https://material.io/go/design-typography>.
 ///
-/// Generally speaking, font sizes for [ScriptCategory.tall] and
-/// [ScriptCategory.dense] scripts - for text styles that are smaller than the
+/// Generally speaking, font sizes for `ScriptCategory.tall` and
+/// `ScriptCategory.dense` scripts - for text styles that are smaller than the
 /// title style - are one unit larger than they are for
-/// [ScriptCategory.englishLike] scripts.
+/// `ScriptCategory.englishLike` scripts.
 enum ScriptCategory {
   /// The languages of Western, Central, and Eastern Europe and much of
   /// Africa are typically written in the Latin alphabet. Vietnamese is a
@@ -260,12 +260,12 @@ class Typography with Diagnosticable {
   /// geometry.
   final TextTheme white;
 
-  /// Defines text geometry for [ScriptCategory.englishLike] scripts, such as
+  /// Defines text geometry for `ScriptCategory.englishLike` scripts, such as
   /// English, French, Russian, etc.
   ///
   /// This text theme is merged with either [black] or [white], depending
   /// on the overall [ThemeData.brightness], when the current locale's
-  /// [MaterialLocalizations.scriptCategory] is [ScriptCategory.englishLike].
+  /// [MaterialLocalizations.scriptCategory] is `ScriptCategory.englishLike`.
   ///
   /// To look up a localized [TextTheme], use the overall [Theme], for
   /// example: `Theme.of(context).textTheme`.
@@ -276,7 +276,7 @@ class Typography with Diagnosticable {
   ///
   /// This text theme is merged with either [black] or [white], depending
   /// on the overall [ThemeData.brightness], when the current locale's
-  /// [MaterialLocalizations.scriptCategory] is [ScriptCategory.dense].
+  /// [MaterialLocalizations.scriptCategory] is `ScriptCategory.dense`.
   ///
   /// To look up a localized [TextTheme], use the overall [Theme], for
   /// example: `Theme.of(context).textTheme`.
@@ -286,7 +286,7 @@ class Typography with Diagnosticable {
   ///
   /// This text theme is merged with either [black] or [white], depending
   /// on the overall [ThemeData.brightness], when the current locale's
-  /// [MaterialLocalizations.scriptCategory] is [ScriptCategory.tall].
+  /// [MaterialLocalizations.scriptCategory] is `ScriptCategory.tall`.
   ///
   /// To look up a localized [TextTheme], use the overall [Theme], for
   /// example: `Theme.of(context).textTheme`.
@@ -1387,7 +1387,7 @@ class Typography with Diagnosticable {
     ),
   );
 
-  /// Defines text geometry for [ScriptCategory.englishLike] scripts, such as
+  /// Defines text geometry for `ScriptCategory.englishLike` scripts, such as
   /// English, French, Russian, etc.
   static const TextTheme englishLike2014 = TextTheme(
     displayLarge: TextStyle(
@@ -1499,7 +1499,7 @@ class Typography with Diagnosticable {
     ),
   );
 
-  /// Defines text geometry for [ScriptCategory.englishLike] scripts, such as
+  /// Defines text geometry for `ScriptCategory.englishLike` scripts, such as
   /// English, French, Russian, etc.
   ///
   /// The font sizes, weights, and letter spacings in this version match the
@@ -2071,7 +2071,7 @@ class Typography with Diagnosticable {
     ),
   );
 
-  /// Defines text geometry for [ScriptCategory.englishLike] scripts, such as
+  /// Defines text geometry for `ScriptCategory.englishLike` scripts, such as
   /// English, French, Russian, etc.
   ///
   /// The font sizes, weights, and letter spacings in this version match the