fix(material/slide-toggle): delete custom typography tokens (#28365)

Removes the custom typography tokens from the slide toggle since the typography is controlled through the internal MDC form field. This should be a no-op since the token values are the same.

Author: crisbeto

src/material/core/tokens/m2/_index.scss

@@ -21,7 +21,6 @@
 @use './mat/ripple' as tokens-mat-ripple;
 @use './mat/select' as tokens-mat-select;
 @use './mat/sidenav' as tokens-mat-sidenav;
-@use './mat/slide-toggle' as tokens-mat-slide-toggle;
 @use './mat/slider' as tokens-mat-slider;
 @use './mat/snack-bar' as tokens-mat-snack-bar;
 @use './mat/sort' as tokens-mat-sort;
@@ -117,7 +116,6 @@
       _get-tokens-for-module($theme, tokens-mat-ripple),
       _get-tokens-for-module($theme, tokens-mat-select),
       _get-tokens-for-module($theme, tokens-mat-sidenav),
-      _get-tokens-for-module($theme, tokens-mat-slide-toggle),
       _get-tokens-for-module($theme, tokens-mat-slider),
       _get-tokens-for-module($theme, tokens-mat-snack-bar),
       _get-tokens-for-module($theme, tokens-mat-sort),

src/material/core/tokens/m2/mat/_slide-toggle.scss

@@ -6,8 +6,6 @@
 @use '../core/typography/typography';
 @use '../core/tokens/m2/mdc/form-field' as tokens-mdc-form-field;
 @use '../core/tokens/m2/mdc/switch' as tokens-mdc-switch;
-@use '../core/tokens/m2/mat/slide-toggle' as tokens-mat-slide-toggle;
-@use '../core/tokens/token-utils';
 
 @mixin base($theme) {
   @if inspection.get-theme-version($theme) == 1 {
@@ -58,16 +56,11 @@
   }
   @else {
     $mdc-switch-typography-tokens: tokens-mdc-switch.get-typography-tokens($theme);
-    $mat-slide-toggle-typography-tokens: tokens-mat-slide-toggle.get-typography-tokens($theme);
 
     // Add values for MDC slide toggle tokens
     .mat-mdc-slide-toggle {
       @include mdc-switch-theme.theme($mdc-switch-typography-tokens);
       @include mdc-form-field-theme.theme(tokens-mdc-form-field.get-typography-tokens($theme));
-      @include token-utils.create-token-values(
-          tokens-mat-slide-toggle.$prefix,
-          $mat-slide-toggle-typography-tokens
-      );
     }
   }
 }
@@ -108,7 +101,5 @@
 @mixin _theme-from-tokens($tokens) {
   @if ($tokens != ()) {
     @include mdc-switch-theme.theme(map.get($tokens, tokens-mdc-switch.$prefix));
-    @include token-utils.create-token-values(
-        tokens-mat-slide-toggle.$prefix, map.get($tokens, tokens-mat-slide-toggle.$prefix));
   }
 }

src/material/slide-toggle/_slide-toggle-theme.scss

@@ -6,8 +6,6 @@
 @use '../core/style/layout-common';
 @use '@material/theme/custom-properties' as mdc-custom-properties;
 @use '../core/tokens/m2/mdc/switch' as m2-mdc-switch;
-@use '../core/tokens/m2/mat/slide-toggle' as mat-slide-toggle-tokens;
-@use '../core/tokens/token-utils';
 
 @include mdc-custom-properties.configure($emit-fallback-values: false, $emit-fallback-vars: false) {
   $mdc-switch-token-slots: m2-mdc-switch.get-token-slots();
@@ -36,21 +34,6 @@
       box-shadow: var(--mdc-switch-disabled-handle-elevation-shadow);
     }
   }
-
-
-  // Add slots for custom Angular Material slide-toggle tokens.
-  @include token-utils.use-tokens(
-    mat-slide-toggle-tokens.$prefix,
-    mat-slide-toggle-tokens.get-token-slots()
-  ) {
-    .mat-mdc-slide-toggle .mdc-label {
-      @include token-utils.create-token-slot(font-family, label-text-font);
-      @include token-utils.create-token-slot(font-size, label-text-size);
-      @include token-utils.create-token-slot(letter-spacing, label-text-tracking);
-      @include token-utils.create-token-slot(line-height, label-text-line-height);
-      @include token-utils.create-token-slot(font-weight, label-text-weight);
-    }
-  }
 }
 
 .mat-mdc-slide-toggle {