Remove deprecated `ThemeData.selectedRowColor` (#139080)

Part of: https://github.com/flutter/flutter/issues/139243

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

@@ -374,11 +374,6 @@ class ThemeData with Diagnosticable {
       'This feature was deprecated after v3.4.0-19.0.pre.',
     )
     Color? toggleableActiveColor,
-    @Deprecated(
-      'No longer used by the framework, please remove any reference to it. '
-      'This feature was deprecated after v3.1.0-0.0.pre.',
-    )
-    Color? selectedRowColor,
     @Deprecated(
       'Use colorScheme.error instead. '
       'This feature was deprecated after v3.3.0-0.5.pre.',
@@ -480,7 +475,6 @@ class ThemeData with Diagnosticable {
       errorColor: Colors.red[700],
       brightness: effectiveBrightness,
     );
-    selectedRowColor ??= Colors.grey[100]!;
     unselectedWidgetColor ??= isDark ? Colors.white70 : Colors.black54;
     // Spec doesn't specify a dark theme secondaryHeaderColor, this is a guess.
     secondaryHeaderColor ??= isDark ? Colors.grey[700]! : primarySwatch[50]!;
@@ -671,7 +665,6 @@ class ThemeData with Diagnosticable {
       tooltipTheme: tooltipTheme,
       // DEPRECATED (newest deprecations at the bottom)
       toggleableActiveColor: toggleableActiveColor,
-      selectedRowColor: selectedRowColor,
       errorColor: errorColor,
       backgroundColor: backgroundColor,
       bottomAppBarColor: bottomAppBarColor,
@@ -788,11 +781,6 @@ class ThemeData with Diagnosticable {
       'This feature was deprecated after v3.4.0-19.0.pre.',
     )
     Color? toggleableActiveColor,
-    @Deprecated(
-      'No longer used by the framework, please remove any reference to it. '
-      'This feature was deprecated after v3.1.0-0.0.pre.',
-    )
-    Color? selectedRowColor,
     @Deprecated(
       'Use colorScheme.error instead. '
       'This feature was deprecated after v3.3.0-0.5.pre.',
@@ -812,7 +800,6 @@ class ThemeData with Diagnosticable {
   }) : // DEPRECATED (newest deprecations at the bottom)
        // should not be `required`, use getter pattern to avoid breakages.
        _toggleableActiveColor = toggleableActiveColor,
-       _selectedRowColor = selectedRowColor,
        _errorColor = errorColor,
        _backgroundColor = backgroundColor,
        _bottomAppBarColor = bottomAppBarColor,
@@ -1277,14 +1264,6 @@ class ThemeData with Diagnosticable {
   // ...this should be the "50-value of secondary app color".
   final Color secondaryHeaderColor;
 
-  /// The color used to highlight selected rows.
-  @Deprecated(
-    'No longer used by the framework, please remove any reference to it. '
-    'This feature was deprecated after v3.1.0-0.0.pre.',
-  )
-  Color get selectedRowColor => _selectedRowColor!;
-  final Color? _selectedRowColor;
-
   /// The color that the [Material] widget uses to draw elevation shadows.
   ///
   /// Defaults to fully opaque black.
@@ -1630,11 +1609,6 @@ class ThemeData with Diagnosticable {
       'This feature was deprecated after v3.4.0-19.0.pre.',
     )
     Color? toggleableActiveColor,
-    @Deprecated(
-      'No longer used by the framework, please remove any reference to it. '
-      'This feature was deprecated after v3.1.0-0.0.pre.',
-    )
-    Color? selectedRowColor,
     @Deprecated(
       'Use colorScheme.error instead. '
       'This feature was deprecated after v3.3.0-0.5.pre.',
@@ -1756,7 +1730,6 @@ class ThemeData with Diagnosticable {
       tooltipTheme: tooltipTheme ?? this.tooltipTheme,
       // DEPRECATED (newest deprecations at the bottom)
       toggleableActiveColor: toggleableActiveColor ?? _toggleableActiveColor,
-      selectedRowColor: selectedRowColor ?? _selectedRowColor,
       errorColor: errorColor ?? _errorColor,
       backgroundColor: backgroundColor ?? _backgroundColor,
       bottomAppBarColor: bottomAppBarColor ?? _bottomAppBarColor,
@@ -1955,7 +1928,6 @@ class ThemeData with Diagnosticable {
       tooltipTheme: TooltipThemeData.lerp(a.tooltipTheme, b.tooltipTheme, t)!,
       // DEPRECATED (newest deprecations at the bottom)
       toggleableActiveColor: Color.lerp(a.toggleableActiveColor, b.toggleableActiveColor, t),
-      selectedRowColor: Color.lerp(a.selectedRowColor, b.selectedRowColor, t),
       errorColor: Color.lerp(a.errorColor, b.errorColor, t),
       backgroundColor: Color.lerp(a.backgroundColor, b.backgroundColor, t),
       bottomAppBarColor: Color.lerp(a.bottomAppBarColor, b.bottomAppBarColor, t),
@@ -2061,7 +2033,6 @@ class ThemeData with Diagnosticable {
         other.tooltipTheme == tooltipTheme &&
         // DEPRECATED (newest deprecations at the bottom)
         other.toggleableActiveColor == toggleableActiveColor &&
-        other.selectedRowColor == selectedRowColor &&
         other.errorColor == errorColor &&
         other.backgroundColor == backgroundColor &&
         other.bottomAppBarColor == bottomAppBarColor;
@@ -2165,7 +2136,6 @@ class ThemeData with Diagnosticable {
       tooltipTheme,
       // DEPRECATED (newest deprecations at the bottom)
       toggleableActiveColor,
-      selectedRowColor,
       errorColor,
       backgroundColor,
       bottomAppBarColor,
@@ -2270,7 +2240,6 @@ class ThemeData with Diagnosticable {
     properties.add(DiagnosticsProperty<TooltipThemeData>('tooltipTheme', tooltipTheme, level: DiagnosticLevel.debug));
     // DEPRECATED (newest deprecations at the bottom)
     properties.add(ColorProperty('toggleableActiveColor', toggleableActiveColor, defaultValue: defaultData.toggleableActiveColor, level: DiagnosticLevel.debug));
-    properties.add(ColorProperty('selectedRowColor', selectedRowColor, defaultValue: defaultData.selectedRowColor, level: DiagnosticLevel.debug));
     properties.add(ColorProperty('errorColor', errorColor, defaultValue: defaultData.errorColor, level: DiagnosticLevel.debug));
     properties.add(ColorProperty('backgroundColor', backgroundColor, defaultValue: defaultData.backgroundColor, level: DiagnosticLevel.debug));
     properties.add(ColorProperty('bottomAppBarColor', bottomAppBarColor, defaultValue: defaultData.bottomAppBarColor, level: DiagnosticLevel.debug));

packages/flutter/test/material/theme_data_test.dart

@@ -811,7 +811,6 @@ void main() {
       tooltipTheme: const TooltipThemeData(height: 100),
       // DEPRECATED (newest deprecations at the bottom)
       toggleableActiveColor: Colors.black,
-      selectedRowColor: Colors.black,
       errorColor: Colors.black,
       backgroundColor: Colors.black,
       bottomAppBarColor: Colors.black,
@@ -932,7 +931,6 @@ void main() {
 
       // DEPRECATED (newest deprecations at the bottom)
       toggleableActiveColor: Colors.white,
-      selectedRowColor: Colors.white,
       errorColor: Colors.white,
       backgroundColor: Colors.white,
       bottomAppBarColor: Colors.white,
@@ -1034,7 +1032,6 @@ void main() {
 
       // DEPRECATED (newest deprecations at the bottom)
       toggleableActiveColor: otherTheme.toggleableActiveColor,
-      selectedRowColor: otherTheme.selectedRowColor,
       errorColor: otherTheme.errorColor,
       backgroundColor: otherTheme.backgroundColor,
       bottomAppBarColor: otherTheme.bottomAppBarColor,
@@ -1137,7 +1134,6 @@ void main() {
 
     // DEPRECATED (newest deprecations at the bottom)
     expect(themeDataCopy.toggleableActiveColor, equals(otherTheme.toggleableActiveColor));
-    expect(themeDataCopy.selectedRowColor, equals(otherTheme.selectedRowColor));
     expect(themeDataCopy.errorColor, equals(otherTheme.errorColor));
     expect(themeDataCopy.backgroundColor, equals(otherTheme.backgroundColor));
     expect(themeDataCopy.bottomAppBarColor, equals(otherTheme.bottomAppBarColor));
@@ -1271,7 +1267,6 @@ void main() {
       'tooltipTheme',
       // DEPRECATED (newest deprecations at the bottom)
       'toggleableActiveColor',
-      'selectedRowColor',
       'errorColor',
       'backgroundColor',
       'bottomAppBarColor',