refactor: make form field overrides a list

Author: andrewseguin

src/material/card/_card-theme.scss

@@ -70,6 +70,7 @@
 }
 
 @mixin overrides($tokens: ()) {
+  $overrides: _define-overrides();
   @include token-utils.batch-create-token-values($tokens, _define-overrides()...);
 }
 

src/material/core/_core-theme.scss

@@ -71,8 +71,7 @@
   $ripple-tokens: m2-ripple.get-token-slots();
   $option-tokens: m2-option.get-token-slots();
   $optgroup-tokens: m2-optgroup.get-token-slots();
-  $full-pseudo-checkbox-tokens: m2-full-pseudo-checkbox.get-token-slots();
-  $minimal-pseudo-checkbox-tokens: m2-minimal-pseudo-checkbox.get-token-slots();
+  $pseudo-checkbox-tokens: m2-pseudo-checkbox.get-token-slots();
 
   @return (
     (namespace: m2-app.$prefix, tokens: $app-tokens, prefix: 'app-'),

src/material/core/selection/pseudo-checkbox/_m2-pseudo-checkbox.scss

@@ -3,7 +3,7 @@
 @use '../../style/sass-utils';
 
 // The prefix used to generate the fully qualified name for tokens in this file.
-$prefix: (mat, pseudo-checkbox-full);
+$prefix: (mat, pseudo-checkbox);
 
 // Tokens that can't be configured through Angular Material's current theming API,
 // but may be in a future version of the theming API.

src/material/core/selection/pseudo-checkbox/_m3-pseudo-checkbox.scss

@@ -3,7 +3,7 @@
 @use '../../tokens/m3-utils';
 
 // The prefix used to generate the fully qualified name for tokens in this file.
-$prefix: (mat, pseudo-checkbox-full);
+$prefix: (mat, pseudo-checkbox);
 
 /// Generates custom tokens for the full variant of mat-pseudo-checkbox.
 /// @param {Map} $systems The MDC system tokens

src/material/form-field/_form-field-theme.scss

@@ -92,7 +92,7 @@
     (
       namespace: m2-form-field.$prefix,
       tokens: $form-field-tokens,
-    )
+    ),
   );
 }