Ignore textScaleFactor deprecation (flutter#4209)

Ignore `textScaleFactor` deprecation, as suggested in flutter#128825

Author: LongCatIsLooong

packages/flutter_markdown/lib/src/_functions_io.dart

@@ -66,7 +66,8 @@ final MarkdownStyleSheet Function(BuildContext, MarkdownStyleSheetBaseTheme?)
   }
 
   return result.copyWith(
-    textScaleFactor: MediaQuery.textScaleFactorOf(context),
+    textScaleFactor:
+        MediaQuery.textScaleFactorOf(context), // ignore: deprecated_member_use
   );
 };
 

packages/flutter_markdown/lib/src/_functions_web.dart

@@ -68,7 +68,8 @@ final MarkdownStyleSheet Function(BuildContext, MarkdownStyleSheetBaseTheme?)
   }
 
   return result.copyWith(
-    textScaleFactor: MediaQuery.textScaleFactorOf(context),
+    textScaleFactor:
+        MediaQuery.textScaleFactorOf(context), // ignore: deprecated_member_use
   );
 };
 

packages/flutter_markdown/lib/src/builder.dart

@@ -829,15 +829,17 @@ class MarkdownBuilder implements md.NodeVisitor {
     if (selectable) {
       return SelectableText.rich(
         text!,
-        textScaleFactor: styleSheet.textScaleFactor,
+        textScaleFactor:
+            styleSheet.textScaleFactor, // ignore: deprecated_member_use
         textAlign: textAlign ?? TextAlign.start,
         onTap: onTapText,
         key: k,
       );
     } else {
       return RichText(
         text: text!,
-        textScaleFactor: styleSheet.textScaleFactor!,
+        textScaleFactor:
+            styleSheet.textScaleFactor!, // ignore: deprecated_member_use
         textAlign: textAlign ?? TextAlign.start,
         key: k,
       );

packages/flutter_markdown/test/text_scale_factor_test.dart

@@ -25,7 +25,7 @@ void defineTests() {
         );
 
         final RichText richText = tester.widget(find.byType(RichText));
-        expect(richText.textScaleFactor, 2.0);
+        expect(richText.textScaleFactor, 2.0); // ignore: deprecated_member_use
       },
     );
 
@@ -36,7 +36,8 @@ void defineTests() {
         await tester.pumpWidget(
           boilerplate(
             const MediaQuery(
-              data: MediaQueryData(textScaleFactor: 2.0),
+              data: MediaQueryData(
+                  textScaleFactor: 2.0), // ignore: deprecated_member_use
               child: MarkdownBody(
                 data: data,
               ),
@@ -45,7 +46,7 @@ void defineTests() {
         );
 
         final RichText richText = tester.widget(find.byType(RichText));
-        expect(richText.textScaleFactor, 2.0);
+        expect(richText.textScaleFactor, 2.0); // ignore: deprecated_member_use
       },
     );
 
@@ -56,7 +57,8 @@ void defineTests() {
         await tester.pumpWidget(
           boilerplate(
             const MediaQuery(
-              data: MediaQueryData(textScaleFactor: 2.0),
+              data: MediaQueryData(
+                  textScaleFactor: 2.0), // ignore: deprecated_member_use
               child: MarkdownBody(
                 data: data,
                 selectable: true,
@@ -67,7 +69,8 @@ void defineTests() {
 
         final SelectableText selectableText =
             tester.widget(find.byType(SelectableText));
-        expect(selectableText.textScaleFactor, 2.0);
+        expect(selectableText.textScaleFactor,
+            2.0); // ignore: deprecated_member_use
       },
     );
   });

packages/rfw/lib/src/flutter/core_widgets.dart

@@ -644,7 +644,7 @@ Map<String, LocalWidgetBuilder> get _coreWidgetsDefinitions => <String, LocalWid
       locale: ArgumentDecoders.locale(source, ['locale']),
       softWrap: source.v<bool>(['softWrap']),
       overflow: ArgumentDecoders.enumValue<TextOverflow>(TextOverflow.values, source, ['overflow']),
-      textScaleFactor: source.v<double>(['textScaleFactor']),
+      textScaleFactor: source.v<double>(['textScaleFactor']),  // ignore: deprecated_member_use
       maxLines: source.v<int>(['maxLines']),
       semanticsLabel: source.v<String>(['semanticsLabel']),
       textWidthBasis: ArgumentDecoders.enumValue<TextWidthBasis>(TextWidthBasis.values, source, ['textWidthBasis']),